UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zq4pO6g52TTaaYOxMCPBuWhygAH5H28vjlj181hjQpc=' 
WHERE 
  key_id = '18e46dfb5a8024e1ea1ff400bbe196b9389b1ea8c77d448d20e50bfac5aa583e' 
  AND (
    token = 'Zq4pO6g52TTaaYOxMCPBuWhygAH5H28vjlj181hjQpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )