UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OGwGi7Co4WIoE0OX9PVHZiSBcCi2dWzDcO/c18G5Eeg=' 
WHERE 
  key_id = '40a2eff6e29421016ae55b2b195d90106aad775b68ecb46e822b03b681d19e4d' 
  AND (
    token = 'OGwGi7Co4WIoE0OX9PVHZiSBcCi2dWzDcO/c18G5Eeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )