UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WC+zaByJuvZ9sb/k2USnDz4M1SYIiFWYEscUhzXefLs=' 
WHERE 
  key_id = '2ecf37a57604b8b4b9a95ff31c69b8ba056d31c8826890c017299efa8e7d5b1c' 
  AND (
    token = 'WC+zaByJuvZ9sb/k2USnDz4M1SYIiFWYEscUhzXefLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )