UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N3S0xpeXF0d5EooesqGf/CiwaVPg4dFZIBrFhlFYAQk=' 
WHERE 
  key_id = '677649e4d6d984c0d585f779f4afbb666f0c4cb5a493c6c0be78590d6ac0ee75' 
  AND (
    token = 'N3S0xpeXF0d5EooesqGf/CiwaVPg4dFZIBrFhlFYAQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )