INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b7a278da5c2da3bf7815cfa6cbb558594cc3991307b02795be8235b87583c48', 
    '453rqYeuh/VbUr2FCp1R8s3X9eZLHmIct3T+Pj7OoAM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)