INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '918b6062ac774cf4677c5450ccfe74bfe8425466845a8c38567afef13226be38', 
    'zKhG4i7DO4XLOWwXPgDihoBgIvWXd4uvBDdxURrlp4A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)