UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'pvwEhUodYjb6x/EcCZatAxX6mSrxkez2EXfD5elJFKc=' 
WHERE 
  key_id = '80e6fceb72f23a4d8f9b52b4897d90e8f05143ece6497254dd8377f09b9ef270' 
  AND (
    token = 'pvwEhUodYjb6x/EcCZatAxX6mSrxkez2EXfD5elJFKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )