UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u5QiFib15ejdSCjbUXtGst9p6Q4m/cf/oo54JveVygQ=' 
WHERE 
  key_id = 'c5394570b2e01b296e86ca3fa42661b972f291ed8e6e3e276e9b76735c5675f0' 
  AND (
    token = 'u5QiFib15ejdSCjbUXtGst9p6Q4m/cf/oo54JveVygQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )