INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9fa3cf1619e89277c2cdb501fa79a4d0198b29753599b4c7ad13ffc451b174f4', 
    'Nu6CdboTnJnyCTCchY9jOEvbDEDQSTLZN9RKs8bCqFI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)