INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6949c7f2ef37340e4dd618c06cd518e3914fd0d01c023f839713bba065b647db', 
    'zOVwuyJ7FEV1uwMOMt7SjgbqZVHg3PPTsRlDfJ0Vlac=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)