UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Si7A6jVnDhysnTTKJH2G5jPSouFWtf20qVWY8fb07g=' 
WHERE 
  key_id = 'bf40dfa770e8f05cb90b289efa914aaa1d99e159f6aea90676838b128385799b' 
  AND (
    token = '8Si7A6jVnDhysnTTKJH2G5jPSouFWtf20qVWY8fb07g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )