INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6588274aab5ae943c9733c4e3ee3d88e41bc2cf01195a964e4e94d946a693c5c', 
    'jZKEzdJHvFptVVEbGGmTxk5umQ1ydUNFT7/UAFYGBXg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)