INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9c8d86d74daa303f5b0944f93b9c9dffd4c0c8c15387a7149c8c12d296e387d', 
    'B3Csrg2bJ9b7PRabA/PTqI3BlywkxqgwKMz79/d90aI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)