UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ERs/NhwTWLz7ZKchuw7p+M4JNqfVX9UT1YRMcsf17y0=' 
WHERE 
  key_id = '67bf395947ed82f39de0bf0f3b55c35accd7a1704bcd2ed4582293eac969689d' 
  AND (
    token = 'ERs/NhwTWLz7ZKchuw7p+M4JNqfVX9UT1YRMcsf17y0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )