UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZD98ElCp6+ZgNxSgxHt2XIu9hLZrlgmsROaBfhx5TZo=' 
WHERE 
  key_id = '2c7b1708c2957d0a5189aa4b1c8619631df95db0118e36bfbd6af411a44f12e8' 
  AND (
    token = 'ZD98ElCp6+ZgNxSgxHt2XIu9hLZrlgmsROaBfhx5TZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )