UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BKZWP+VWaC3LepIT+weZw4GPGfbQlnxQZjzOmvZXs0w=' 
WHERE 
  key_id = '71cf6e0102bf88f6218f4693a49df7956fe4b345a01c040d3b2915a52ee814ee' 
  AND (
    token = 'BKZWP+VWaC3LepIT+weZw4GPGfbQlnxQZjzOmvZXs0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )