INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad2c1cb633fa9ea03e7f8dbc390950338be9ecac3591eb02e9a3981e2a32048b', 
    'x7FuwGprtlwCSHWbisuZtHN25k4OKzjzS8Tkev+NUtY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)