INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e57f8302400e94aaad2831a1136c536592ce73beca6485fdef12f973d63ad1a', 
    'zhzvE7Wx7JU4m2GWIOAtYfuVCZBw4vNTjOashMfSCsE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)