UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i4ZMOHyicC8/WfxE1bVg6oI6+zAnPCBSioZ+qKPYSbQ=' 
WHERE 
  key_id = '7eca4b3b3054361d20c973c3455a32b779af1c0b704dfcb8622ce881e44dac4f' 
  AND (
    token = 'i4ZMOHyicC8/WfxE1bVg6oI6+zAnPCBSioZ+qKPYSbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )