INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6db9717352ad5c9d5c672429c2ed8be5f107a225621f2fb2ffa16656780c770', 
    'MscJNHgd5Q7cPvfrHGKBU8AjN50kXoWnniVDanO5594=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)