UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2VCeTpY3TM1nkQphlGINhFhK6pvdfLOgh2X+IW1pM5M=' 
WHERE 
  key_id = 'f51b6fa563a0be645ea555ac192e5d00295012e57931b4bbe6b822801532a783' 
  AND (
    token = '2VCeTpY3TM1nkQphlGINhFhK6pvdfLOgh2X+IW1pM5M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )