UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2KqErr2kEmXxldbHuCBrXUSBrOgheBVcZUHDkelI8HU=' 
WHERE 
  key_id = '516e3acc252a0eb75cf64907d3d6e4b129f3ef594f39cc46e1d5e6e1f8247114' 
  AND (
    token = '2KqErr2kEmXxldbHuCBrXUSBrOgheBVcZUHDkelI8HU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )