INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f7a3451d361f15b2e9d57721d31986038e70494180a135bbb468750dded9df3', 
    'hPR8LvHMX8xxPh90BwBslb4loRpwzfiKFfraduBG1K0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)