INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e8f8644474e553d208ec9f5d37c1fcd422463e1e86379f5d2f79dc4dc6fcb4b', 
    'jpDS5gT6DXzlMIFIM4qUywUx+abkXp4H+YqUGheAmss=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)