UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2t5dh1JabeLYXE+XV/DqdHNqA+tr9mxfc7ICmGB4Q3k=' 
WHERE 
  key_id = 'b56c674adda75ce3ed7bbf8c57647f3485233fbbddf41fd3b5736522a7d53f5c' 
  AND (
    token = '2t5dh1JabeLYXE+XV/DqdHNqA+tr9mxfc7ICmGB4Q3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )