UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mJbRXDqdKsEFWJW4iESRkb5xOoKOXBCvGgoq263wpBw=' 
WHERE 
  key_id = 'a6b1937512a6521668191abb0541aeef821453a6666798c6df7b7cc26cae489a' 
  AND (
    token = 'mJbRXDqdKsEFWJW4iESRkb5xOoKOXBCvGgoq263wpBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )