UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MeNiHeog867fSEduO0WvTcq8sk7sjfsL6dXDPhdOpjw=' 
WHERE 
  key_id = '96864ce05f317e56eb2b214f5bfd95d3bd14c51f80c5dd370d0f6cc5136e93cb' 
  AND (
    token = 'MeNiHeog867fSEduO0WvTcq8sk7sjfsL6dXDPhdOpjw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )