UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8B4LZpLKATjzVRiaRkc1b2ls1HS+PS99RrlUQDQgxjQ=' 
WHERE 
  key_id = 'e7e72dc419668e0ea7135c1c0177f980d3b717da555f66bc387d5d1b3a19cfed' 
  AND (
    token = '8B4LZpLKATjzVRiaRkc1b2ls1HS+PS99RrlUQDQgxjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )