INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d55ec7ae0be1b4c6788abd25e10a755ade997f95a33e2013a17291287f15b65', 
    '5I53DvD8IeSqxVySBsmUTSsWQcbKp/cnIaJ8Nbi5gTI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)