UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sv2B8FPPfvPXwqFF7AyGGPHnMpWbZ8tt8lhTCYY7GVw=' 
WHERE 
  key_id = '755e7ff4932c60152d4fb4d62fafbe6e68988b32b3fbc73688b6b241267b1f66' 
  AND (
    token = 'sv2B8FPPfvPXwqFF7AyGGPHnMpWbZ8tt8lhTCYY7GVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )