UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ISsVDhZPKDaHptw7likkLXd9HlYvLc0oNoKjWRZvUBA=' 
WHERE 
  key_id = '0c87924812f13123b7f937c438a90b650ffc8f352462f08093aa399f858877c0' 
  AND (
    token = 'ISsVDhZPKDaHptw7likkLXd9HlYvLc0oNoKjWRZvUBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00061