UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x9WmLECYjJEm8XrSR35qanmcAkMftiDagUmmM4lOFVs=' 
WHERE 
  key_id = '8836029c38d999ec9426179290ebf74dabbfe9cd79315a8d6e25ce6e7d2f0145' 
  AND (
    token = 'x9WmLECYjJEm8XrSR35qanmcAkMftiDagUmmM4lOFVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )