UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iC3Tgkra0OUnHHZZUSD3qzN3Uqx6ql/ykOV6j54LNqc=' 
WHERE 
  key_id = '803cf395f224febbed12bf9ada5e9430b33b93560d4376265722d670ef247256' 
  AND (
    token = 'iC3Tgkra0OUnHHZZUSD3qzN3Uqx6ql/ykOV6j54LNqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )