INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e516dd17d2f776af36d69b00ff1a130c2a3ce13a6aad39aa2600683d1a7bc894', 
    'ljA4ZUt46P1tTf/LC9mo4tJVjYc/xBkeTzyBdqaEMNQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)