UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NT0xaGpaJqhd7Gt/yx0MkidXYYxdkRXBu5339xG50+o=' 
WHERE 
  key_id = 'dad3d8c0f3b21d672c758eaa74c197115a138341731dbe81efd2b848833a6f44' 
  AND (
    token = 'NT0xaGpaJqhd7Gt/yx0MkidXYYxdkRXBu5339xG50+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )