UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R2cGJu8txyoemkaERYMOaO2eQMy6ATfczIzt+kUrJIU=' 
WHERE 
  key_id = 'd354ca24e3640295bc971ad2529f3530c3443ec48fe525753acc9c21d43ece02' 
  AND (
    token = 'R2cGJu8txyoemkaERYMOaO2eQMy6ATfczIzt+kUrJIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )