UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NBbB8ukGRBfejEAhjCGCJZ0MVZiObRkOYs0te69YtMY=' 
WHERE 
  key_id = 'f20da0e6310b9eaff57318d1ac736b2435181f06e3c75d5f56ff0ebea214e2d3' 
  AND (
    token = 'NBbB8ukGRBfejEAhjCGCJZ0MVZiObRkOYs0te69YtMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )