INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c547383b64dc7a589b6df227ba08e00020bdeb7c7f44a8b1ebe4dc29ba43fe6d', 
    'k4IkCL5jGAwZZzvay4n99ze5ZQRbz7hPhQUrREZzFNI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)