INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'da251fbf8f703c7694b6c4edaafe94289b1b82330d23fa59c5ff25a4b1b48fd8', 
    '7/eTiOshYNPi63Tq1+qKx4DAiaIynWB9YFyOUImEEcc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)