INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51bc66e8f0d7c36a3cb60e56922374283f39370c351934dbb833dd19115fae5a', 
    'iTpDIE8rzjS0fx6HKT+yj4Z0rWu/qq0KnUtpzAkjAZM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)