INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68ac60d2f60ba86dbf3a95407ef52764a78903c564a61365e1a8acd7d3e9c23a', 
    'Guard1AHlwrCpwQMTpKY2X/uAlPfahGxN1seyGKdoos=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)