INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '990dd6515c35b058f46487586198f6b64135f8f174e30cfa02b8ed8942706fdb', 
    'QX2m83w1vbcvfBGXkuzstF5spZSBSQ1Em/sNAC5XQ7Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)