INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1fe6477d5be600f95eb0366d806406af552b6582552b8651a3b51e96a18d2868', 
    'f8sgcDB6tK8wDm0NZMLSuaZQWVKTIW/Um8L5n660cWM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)