UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'klam0+erkN7xzk6m70l4TzoY8D/38+etC5PGH4I4c3g=' 
WHERE 
  key_id = '30c3e6ca81153730b83e2a557c9b90a110efa6a68dfa56653dfcb9b85b938b8a' 
  AND (
    token = 'klam0+erkN7xzk6m70l4TzoY8D/38+etC5PGH4I4c3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )