UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0CvtVLTgb0tZfIsuK0UxPTZgy6p0WBErQX+06o4kdp0=' 
WHERE 
  key_id = '6b560dd3b7bf96ff35f371437c0a6e12c1cf8b823b3397788640011f2d0e9e6a' 
  AND (
    token = '0CvtVLTgb0tZfIsuK0UxPTZgy6p0WBErQX+06o4kdp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )