INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3295daa965d6e215f47f7ca8c6b1fa8f86d5b04fc310948e155764aa799f6e12', 
    'JE9LlbyCIjn+c9q6Zwbt3qgsg8M9Sleg5JQB88gOJlc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)