UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ljbE00554OzH9Y3l6XEBohGMgl7UF2QRz1RONtCk04=' 
WHERE 
  key_id = 'b2fcf32eaf3615b242a18af29e20b4f667a8423c8d936a0718f8937cb9dac62d' 
  AND (
    token = '1ljbE00554OzH9Y3l6XEBohGMgl7UF2QRz1RONtCk04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )