UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R0H/4RB5mOtfSuRrl1cdBqjJb9+kOzzhx8Uh1wCQXb4=' 
WHERE 
  key_id = 'a2f9859d0c8328b9d100bf93cf17b7480ebf187ca076f62555b93e6f2f7a46f7' 
  AND (
    token = 'R0H/4RB5mOtfSuRrl1cdBqjJb9+kOzzhx8Uh1wCQXb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )