INSERT INTO cscart_aprillock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '456a853bb5a644af0771a1fa3f0995d0c5350e58915c403c196b40d387b59507', 
    '6yrfik1HysAf5doXEnkFA3qZXC7qVrzSE+mRvtXpj+M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)