UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yhDQi3aR13PI75tD2czxUsPu5cgd3DXkavAOMH+xcEk=' 
WHERE 
  key_id = 'e1f669c35e8b4c8cebda0bedf178488e3809e4ccc56b31db1587e582928ec981' 
  AND (
    token = 'yhDQi3aR13PI75tD2czxUsPu5cgd3DXkavAOMH+xcEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )