UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PQTVn93QwRMG+sQXatHXZ2DmVQmtQxfecLVAAn5qvwA=' 
WHERE 
  key_id = 'e182292dc75587c272126517bb0491f24f94107046ef8b77e1d483b28b9eb37b' 
  AND (
    token = 'PQTVn93QwRMG+sQXatHXZ2DmVQmtQxfecLVAAn5qvwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023