UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qM8x0HWderwUVeQyFv10+ROd38nBqNdiBLbUM+4gPDw=' 
WHERE 
  key_id = '926d051fef10b4e9a3f6e1e5c382c98e5abe5040531f4efd1dc1245aa1cdf00f' 
  AND (
    token = 'qM8x0HWderwUVeQyFv10+ROd38nBqNdiBLbUM+4gPDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )