INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb9987cfb1d6dcbe2db3499738d40b5299ce8467db319bb972c60ce44a030e0b', 
    'KxBZd1nIoAg6p0AL0yVUmeYLRBLVd3YggPQI2KKyFPs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)