UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y0tYER0W8yTnOQGEWTMsnMeHR4O9ILJYRyI4cNzthYo=' 
WHERE 
  key_id = '147ca19e794a6443cb9d4ff781bd9c783295bd61b6ea6d62690192d67dda16dd' 
  AND (
    token = 'Y0tYER0W8yTnOQGEWTMsnMeHR4O9ILJYRyI4cNzthYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )