UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8zVOG7D0KAmnz+qBbEKDLzNZ2PGsyVNaT47uMad2Pcw=' 
WHERE 
  key_id = '37f8834f66dd194789f130740d3f34a1bb2a77cc9aaece03d1aaa5db9e5346b0' 
  AND (
    token = '8zVOG7D0KAmnz+qBbEKDLzNZ2PGsyVNaT47uMad2Pcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )