INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6d1dee71bead12af30fa10ee766f3e53c56ac54fef92d4defd102fb670aea6a', 
    'ZBcyAhgSs+QIv4Ob4J6JM8aihl9ay5ZNkyefvRtc1LA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)