INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1575e5b7e51dd294c790f6dd2eb3194767bce45195dd1c9d8f2faa0320783d81', 
    'O+ysfyWBi9RxslgMXsS4PJjNiBB68gYiZfATJHGdmpE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)