UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GM9chP19+q0lmklWpX3KFb5GdZX8UTFPAlFs84DnG4E=' 
WHERE 
  key_id = 'dd1f281a7edfba98a4855749e15d33caf58af0bd5995662557e2d125cfc4765f' 
  AND (
    token = 'GM9chP19+q0lmklWpX3KFb5GdZX8UTFPAlFs84DnG4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )