UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+PZWYweBdRvhBDmQgh7/ZDoMobzoiQJtygPOjtXj0AM=' 
WHERE 
  key_id = 'e618805641f0f364cf81452713ea0dc2026313ae989867477e1449e2da3e96e6' 
  AND (
    token = '+PZWYweBdRvhBDmQgh7/ZDoMobzoiQJtygPOjtXj0AM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )