UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BMeOAftHEng7HiroKdFWHuY7xdjGONvkuWZo6iepC8s=' 
WHERE 
  key_id = 'e701b93e4692564ff09eea48ab877c6c049b21176bd14cf22e7f3702b7a29c5d' 
  AND (
    token = 'BMeOAftHEng7HiroKdFWHuY7xdjGONvkuWZo6iepC8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029