INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94c99a2baf0641879047b0cdf248dad004b51681ecfdfeec094a1945914d8b13', 
    '1ThmNIxdzXhxQbjiOGRpuSvxl3+YJPYAT46vTx4pKXA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)