UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EI86mcXZ2bPKUohCX84AuoYGsaEVxDNRlLShkLF4kpo=' 
WHERE 
  key_id = '05a4a4d590d093b7a0491711d199256815a3873c8138cd71f1344fb73c5a2189' 
  AND (
    token = 'EI86mcXZ2bPKUohCX84AuoYGsaEVxDNRlLShkLF4kpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )