INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5f3ea74b01f65356a219c38be9852e38c8303a6cf1a684444788c8cad3215a1', 
    'fo3yvDHWo6SgAh625YbNeDtI1vUSXhKnaRNiXjryBzg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)