UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j2YbADcWQQNWEWJtEdIi4Jjryu2hBdrf0EoYI0dx1YI=' 
WHERE 
  key_id = '56f8c56c39139b00a18262e40c1ce4c82ea71a0bfe96d189eb0ae5aa6d71122d' 
  AND (
    token = 'j2YbADcWQQNWEWJtEdIi4Jjryu2hBdrf0EoYI0dx1YI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )