INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7637bd690dc7d0380127437334a86543d516d378723c721519b369cb3526d6f6', 
    'oTkpwijGefyoVfbxXKX2fdW3+cE+tI4YgvmoydqrObs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00070

Result

int(1)