UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zEnhRjvajy/SKMF4u0BS97VGW+Xi0hcZCBUIHT+bLew=' 
WHERE 
  key_id = 'cfde5754eb12e9ccf5b5776a85908d102fbbf1b251136c9b1eeaf0aae33bb9b5' 
  AND (
    token = 'zEnhRjvajy/SKMF4u0BS97VGW+Xi0hcZCBUIHT+bLew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )