INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a1bb1e3df80afe8251692ab0508fd18d084c70768e95e51a9a9dfb70c71e566', 
    '+EdXm2PVcO3IVY+eYE5rz4+fvtIM3L2TzsjqTDPBEf4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)