INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '821e517525968186207cf59f5c8018c1caff32ac5d8a0e065d8a3a91ee0113b9', 
    'gSqSjzwypVNsWHU3IYM1juGTCMHS36nf4k+nbooOEhE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)