UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l9z6WWQDwWC3fT5u0h93sSnxP1HydbgZukxMDUlPuDU=' 
WHERE 
  key_id = '7278500fb6858a4b4a8404c8219a0e5095ee7e9f1495ab13ca328638ed2ae3a7' 
  AND (
    token = 'l9z6WWQDwWC3fT5u0h93sSnxP1HydbgZukxMDUlPuDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045