INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c5e3321786f238c10acfc23757629ad05da834b6e28374d49de8061c3554600', 
    'tU/1X1jfZrKEd3HccqfTyy9DxkgsUTxEtb3vWv8W2dE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)