UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e65HWyrAq5x/UO7PpwdPzgtNidMPWqtfiN83pSufaAU=' 
WHERE 
  key_id = '3c2a1da91222086b32974b6095c030a597cc4f33d2dfdfea375d21dd14e3c31b' 
  AND (
    token = 'e65HWyrAq5x/UO7PpwdPzgtNidMPWqtfiN83pSufaAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )