UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jKQSkr0GYl+aIwx4r0jfBPnmM1+vU8wZPCTCNGmaME4=' 
WHERE 
  key_id = '52e5833c73b6e01d6b5a1b10d975161ed0cfad7c7c6df6e3682d05263ca1a707' 
  AND (
    token = 'jKQSkr0GYl+aIwx4r0jfBPnmM1+vU8wZPCTCNGmaME4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )