UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i6KrYSL3+IRGLF45xhbJET4GccHQSA9MOoVTaqMixMU=' 
WHERE 
  key_id = 'e214bb54cc0f87c8849753957f61582850429b7379265f6870e5b8feb86624c3' 
  AND (
    token = 'i6KrYSL3+IRGLF45xhbJET4GccHQSA9MOoVTaqMixMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )