UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eZWhdkdyqp2U3FHQFAE+CtZIGFod8B3fOvBSK+faJw4=' 
WHERE 
  key_id = 'c631dcf98222d44969e3e8ca7fbecba2405b89753a3590654f586c14f8c9941a' 
  AND (
    token = 'eZWhdkdyqp2U3FHQFAE+CtZIGFod8B3fOvBSK+faJw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )