UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aL868C3qbBuC2EAJShLmhnnZDBp7mwyTEPgHw+q7Xkw=' 
WHERE 
  key_id = '14a4245954a64f9cad64b4be18040c7e38939a45280dd35a830601b3376a59f1' 
  AND (
    token = 'aL868C3qbBuC2EAJShLmhnnZDBp7mwyTEPgHw+q7Xkw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )