UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iz+y2tdZGJo2RI2EWU9rfdMy3ASo2wBNs1Kq5OMn06I=' 
WHERE 
  key_id = 'f3dd7fa79a96b607901800e58edc8af76c7283d44eee31c9df5aea9acd36d18a' 
  AND (
    token = 'Iz+y2tdZGJo2RI2EWU9rfdMy3ASo2wBNs1Kq5OMn06I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )