UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dK6uSK754+sxkaC02q6hEKlu4APqmHmGiUDfQLiP5uI=' 
WHERE 
  key_id = '669617cb0102f6ac23e2212e1f3d09614994a11dce660e7ab2dd412de94b0a22' 
  AND (
    token = 'dK6uSK754+sxkaC02q6hEKlu4APqmHmGiUDfQLiP5uI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045