UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fGzRy9srk28lBKbPh2V4gXfglKFhesbwo1G+RYbSU7w=' 
WHERE 
  key_id = '300f916c3f36b45503375d86c7e25dd902d64f9cb6f52780a64d640b5b1203ba' 
  AND (
    token = 'fGzRy9srk28lBKbPh2V4gXfglKFhesbwo1G+RYbSU7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )