UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hwuhzawtjyOX6BZGEts7AQBOsEeCRsNqjXYwMEyNX4Y=' 
WHERE 
  key_id = 'cd8b557c24f021d7679551fc3cf8bc4d353ca7a5e3f5ad91ec2fc9c4ae7a8fc8' 
  AND (
    token = 'hwuhzawtjyOX6BZGEts7AQBOsEeCRsNqjXYwMEyNX4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )