UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LCcIZIoILHX0wqi8FFZSkjCX6gfyk4uHMJTpP4zjV5g=' 
WHERE 
  key_id = '51cf42170d9a328797ceaf0167b77f7805ec198d7c815406860d97ebc7b33d37' 
  AND (
    token = 'LCcIZIoILHX0wqi8FFZSkjCX6gfyk4uHMJTpP4zjV5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )