UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd7GuJUlq+6uS0fl0b2A4hZamPVXdIypKlfWqpTPYkFw=' 
WHERE 
  key_id = '1efa89d853658c223bf13ca2917e640e3fd02a5fb8ef0140edac0444bd9ee0d8' 
  AND (
    token = 'd7GuJUlq+6uS0fl0b2A4hZamPVXdIypKlfWqpTPYkFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )