INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8ed91fe517c9acb2da0a52efbd18258582bc46c84ba573db3de53550568bd38', 
    'X9GeP0eNLuEIbb6E34Uhafe9QAnWB+/vFoJMC2sBAJg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)