INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8230dada9d4bc509b06da4c6e1e91a9d20351691a9171a36fc191862e217380', 
    'n2OUdQEpw6N15u6nWIeJ3hDO6r7G1nID5R2oPRj2lmY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)