UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iL5xyMtWUkosBZ3vDC28JhXuBdJBO6QFz+jNSyfGYAg=' 
WHERE 
  key_id = '9218f40a2064c67e9230eb08bd05bf3dbf2fcbe7e501d1f6a31ded4a950c4ae5' 
  AND (
    token = 'iL5xyMtWUkosBZ3vDC28JhXuBdJBO6QFz+jNSyfGYAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )