UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'gDVSQGYDOn211rztuyBb/gE+zlZX9pmgvLNi72n1k1k=' 
WHERE 
  key_id = '365fd674dd0982d0b488ef075b21ef7c86b48d0026577e05315293f2f0fedc8c' 
  AND (
    token = 'gDVSQGYDOn211rztuyBb/gE+zlZX9pmgvLNi72n1k1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )