INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e755504a2dcd49d541da5513212c702c4e251707078983924591b45ceb4c2c89', 
    '4XdPqDul/HsGRpM6xv6pCPNpbV+4OsmNGdc3PvoAAiY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)