INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c2f18c739da0b5838ba769b2624b34619b2f08eaa1c769e1856d8ecb265104e', 
    'u2Aw0CzCap+ci6MpK7TglYDV41Gwn6lSnvHGgMdoHXM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)