UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O9Oce8wUbx3ecRxf99ws0gqTDU28sg8C8IzwkHofF6w=' 
WHERE 
  key_id = 'c3a9135c93fa312186659f16d2e42ea801afcbcb3031b4071de7e8051e9a712e' 
  AND (
    token = 'O9Oce8wUbx3ecRxf99ws0gqTDU28sg8C8IzwkHofF6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )