INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef577159bdf2aed3a02cac6566db7a8c4bda8ffcc34f6649d4e640e52f958842', 
    'rL3sny5pHFhJC/GQSblqigzfgFRHLs13/xetpqCBq4Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)