INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39f359b2a7f883f625ce060304c9ec2faecc68aad8c24ca9a155ca527ee96190', 
    'eL1b5qNdMLUtHvTdfIybwoWEam6k246KIzk2WJCK2KY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)