INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ead7b13d9ec010911739365bb589c0fa6aa331cf5153262a8625d91857b5a97', 
    'qJZ2CWrDGQlmjAFwFje0zS+4Oot3cTYJWsf6Q512RdI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)