INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6469d374e7902764a5a0170544248176e9714d6fbbb64e7d75ef61630ba888a', 
    'cb9UGhHF0Qhgf3G6YWDI4s3AZNzlbZ/LDHxDNw88FAo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)