INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5233b6c76dc903e3ab697d7de04736d4c3d4da591fdc551d621468b32253e613', 
    'QipbxidsZbkfWfxOnfMwt+1YqZBEXECozf9vysnl7+o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)