UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uDwQgxGP8QvT8I6paened7p65+KFgATV6Lw5rCfPqnE=' 
WHERE 
  key_id = '9e68ccdffbcd8a234f73ca006c81dd5c64a7e6e45610bb0f21d4acfe70fc4310' 
  AND (
    token = 'uDwQgxGP8QvT8I6paened7p65+KFgATV6Lw5rCfPqnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )