INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9975d0513894b6b4a3720e4fd388945df74405fd1855096cf9c995a8f66c6e1', 
    'WUosRLhgE7bfQA3r1qznIKxVvJCsliE68g++15GHWGA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)