UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UMaQKPTEXraB63N1XNkvPbhdaZmz/FaoxdX8Ocoflvg=' 
WHERE 
  key_id = 'c49dd8b5b6bdf128d957d54e1c3b3e747269b6906326b1ac8c55ddcc930da18b' 
  AND (
    token = 'UMaQKPTEXraB63N1XNkvPbhdaZmz/FaoxdX8Ocoflvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )