INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4555198a7a2c2b68e6658a6e21b274c1a99c33e863e3b4a886f4c7b712a6df3', 
    'cCbzOac3NFaaJaqQuFimYaZPpNaWvzVLMDAL0F5wU+I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)