UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QZ0LuugBiXf3YCpXGn1hUx7iVatozqjnfkMkSr9Sn5c=' 
WHERE 
  key_id = 'fd84a70dd9de2fcf326a3bd75e45897ab0707490ec9408bbb9b62a16aea79793' 
  AND (
    token = 'QZ0LuugBiXf3YCpXGn1hUx7iVatozqjnfkMkSr9Sn5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )