UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G7v0xXOr7iq4YCFPJ3t2tMirpvURRv87+WciuzxR/Xs=' 
WHERE 
  key_id = 'f6846fc5b6a5880c4d2de2a215f890bb9217fe9a80ad85ad42a811979f4f596b' 
  AND (
    token = 'G7v0xXOr7iq4YCFPJ3t2tMirpvURRv87+WciuzxR/Xs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )