INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '261518597c283f218b2fbae82f5989ba59dc0cb978d93a4905a35f5f1bf60140', 
    'mVRg600+hzqryHuFus/Sn5n1ZFtRsaFAkGit3DczhyY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)