INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99e74e143980143cf8ef434245eb4c3f9f60277b76eb93d05b1e1fad82c2a2d9', 
    '3vbv9IQiaAFu+WI/p4oFp2ETaojMp3t0ZtAOPOgQwec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)