UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W8HIS3Pdo5RfBjpLi8mIYJRXm6N1MfU4Od7D2GHLEvQ=' 
WHERE 
  key_id = 'ce60bc970280455f323ab7e9525872a044098e0f55cd0b5cbb6dcf9eccda297b' 
  AND (
    token = 'W8HIS3Pdo5RfBjpLi8mIYJRXm6N1MfU4Od7D2GHLEvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023