UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DBsU7vauqnO5ZoPsvjIcZRzVi8O6b1JiTCuSt89r0cE=' 
WHERE 
  key_id = 'e90a5b077954c5f035160ac1f59a69d71440b35650136508487019d42bf419c4' 
  AND (
    token = 'DBsU7vauqnO5ZoPsvjIcZRzVi8O6b1JiTCuSt89r0cE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )