INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b44a8c6928e34e00d18acf02a44364dd03c844280df5a60cfd5102361eebe851', 
    'aknjOy7XPlpX+y/w10YsVOODCIv19YA8ku5hGSKArtw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)