UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tQ6xj06JSo5QtlCdtdU445pydRmvDKYIhBj4UU94XeM=' 
WHERE 
  key_id = '160b66ec2c84cded11624241f3a08ab9ec97701e20fafe94ce8bd31ebb7ef95d' 
  AND (
    token = 'tQ6xj06JSo5QtlCdtdU445pydRmvDKYIhBj4UU94XeM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034