INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ad6dc2bcc890a8aef59b3c4336a6a8314cf17ad33a0f5bbbd071f65cc666c8b', 
    'u5FmixIbIwIbZ+sgOU8mQJ5LdNWhAWiHlN7o6TjAcNE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)