UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I+YiotUuxYDLcg5bfHN4l9QAV3CQsNqhZru+fDNVLJE=' 
WHERE 
  key_id = 'a743577d6e8957733c12b4efdc893407a1a5c5571ccab04714f29b25dbc45998' 
  AND (
    token = 'I+YiotUuxYDLcg5bfHN4l9QAV3CQsNqhZru+fDNVLJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )