UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zoFVPI4VfhEomJ7PxDGkxkd2+olFrJ1lDy0dJgMyia0=' 
WHERE 
  key_id = '4895c998c350af5bb93955ea45fb8acac45c930a1e5c8c2e6fe2b9cc028ec0d5' 
  AND (
    token = 'zoFVPI4VfhEomJ7PxDGkxkd2+olFrJ1lDy0dJgMyia0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )