INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec6e7402321dc0f30e9ae65437321765612e5f67da1645e74f7c716453e746fa', 
    'BUVhbY9FsDLDKgFbXK8Qfm64Cui/Lx1uFbup1ELZMes=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)