INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '574c280c63547e52bca9353b6bd1ea4f1d26fd1d433ccbefe6f7b456b7f75511', 
    '0Sq2pUJ9o4ErFTxuuQLYjpSm2LpTwjQX+tOjstQjeTQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)