UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BPuf46KOFqpAkn5XD6NkBTm3gULlev/2JBIRstqyhLE=' 
WHERE 
  key_id = 'f53e18eac6889ae5a2a327bba3906c3ab6ef937a23b138e9f97173311265ba1b' 
  AND (
    token = 'BPuf46KOFqpAkn5XD6NkBTm3gULlev/2JBIRstqyhLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )