INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7426539da06904adce3d985e8f4575c41f98c4deb58b5409048a50b8915131e4', 
    'l6u7p36RB2VJoJUF7BhKn4dtJSJjxpSvckG6P2oDNzg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)