UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+EQTnmhqQ4juNVpDr1hQU7GQBwcqhUa4wPmfhBE3518=' 
WHERE 
  key_id = '395c9b829d3689c7580314bca8d3d5504d34c950c8ea5065dd77f5ced3bdaae0' 
  AND (
    token = '+EQTnmhqQ4juNVpDr1hQU7GQBwcqhUa4wPmfhBE3518=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )