UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vRBqN1FUhcXqsG2+/5X9glgk0At9JD9yjzRfL6oHKqs=' 
WHERE 
  key_id = '343a6c6f26877271e93d52016d9debac6f6a98f319171b6653377ffd1a69dc27' 
  AND (
    token = 'vRBqN1FUhcXqsG2+/5X9glgk0At9JD9yjzRfL6oHKqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )