UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm5QmfJLuPt9eD3cray4QtuoBsxgeDPiBdP2kCuWZ3D0=' 
WHERE 
  key_id = '2861f0fdd4b99aa65d35d949ea599fd4906dddbc789404e323ec8526fa25e4b5' 
  AND (
    token = 'm5QmfJLuPt9eD3cray4QtuoBsxgeDPiBdP2kCuWZ3D0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )