UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7/IqrRBXvEkyVU98UsvwiZ0KceI89h4nn+AKMGIKvbQ=' 
WHERE 
  key_id = '3eb1a99b4f1908bb2ba0bbcb0e508a891f364ab1677790c5d5ea52649d32b553' 
  AND (
    token = '7/IqrRBXvEkyVU98UsvwiZ0KceI89h4nn+AKMGIKvbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )