INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6a9c2e4ef4798adfbdb1f101438aeec838bea915eca96fa9dd0c773b96c444c', 
    'sfecIaHdb4Vy/y9WPlIr1ou8b2R6j5CjkBZhT2echTw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)