UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bYaMqEtMPBkV8tBSGoXjgP1x+rmbn/GYZLgsQkWJeJ4=' 
WHERE 
  key_id = '1b1889461187f779a2713e9b8f2809e90f9e705dfce4ab2e38871275f9dc9149' 
  AND (
    token = 'bYaMqEtMPBkV8tBSGoXjgP1x+rmbn/GYZLgsQkWJeJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045