INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '948f21efc64527c3ced8f5d15422a94c352fa6f89590c9149391e47c3e2de61f', 
    '0OKr0acvTXtV2RYDzltOguh3Srt/5PyuAkUj5q32w/M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)