UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LkaNiyJGqkQ5voBl+ueWoeT6b9yEOWnZiGbvO2jAIQw=' 
WHERE 
  key_id = 'b3e0c94ce58c45d6eceddd68bb9239e0aafe4a17cb25f70dfa4f3c03d56d49ad' 
  AND (
    token = 'LkaNiyJGqkQ5voBl+ueWoeT6b9yEOWnZiGbvO2jAIQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )