UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tTn5q9724RIVQKQ374BjgzwNnSRfklv5LNEUTDPaQZg=' 
WHERE 
  key_id = '2c514bd0e2c61e47f1a9e4db432d4428bfc9bea8151f5e3b4010b834ff31a5ce' 
  AND (
    token = 'tTn5q9724RIVQKQ374BjgzwNnSRfklv5LNEUTDPaQZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )