UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aM9gXLJHvKjSWsooq1Rgne3F5E3UtXVgr6e3shKEL/8=' 
WHERE 
  key_id = 'a9ec93282c45c06cb195ae4d46a6635775e516bfdc38f0f0cfd273eea463c414' 
  AND (
    token = 'aM9gXLJHvKjSWsooq1Rgne3F5E3UtXVgr6e3shKEL/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )