UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nsEwSegkusX0Fi1AS0OirpyfdARls+8yI+BnyBSissM=' 
WHERE 
  key_id = '7b975df340d1a323a92ed048cc66ee89c970fbae66e2367716a86f80171b5664' 
  AND (
    token = 'nsEwSegkusX0Fi1AS0OirpyfdARls+8yI+BnyBSissM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )