UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oGsXiz5+19psLc+uF3l9utW0rW6gfZAEslROqJ8xUXo=' 
WHERE 
  key_id = '527a44cd6e1c7c7dc701b56293717b612ac14000233db03e6803d15de6d41ef3' 
  AND (
    token = 'oGsXiz5+19psLc+uF3l9utW0rW6gfZAEslROqJ8xUXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )