INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8aabe3bd3f71980886f873593bcb921d6116130b7e78bef419d0929036adfc6', 
    'TyfC0VqePcUnsjYTYaOM80rKvSiyMERAmlujjkONNgI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)