INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76e8aa472f96c3e9ca54924568d767fff71173076e85634f3853b1bf06997671', 
    '5WrjUlVFWL6ic0cMSxPdN8cxwmXgvbGITwlLEiVnRtk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)