UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SF6UtI4r5chUevA0SN91y+5A59YUAY8BNwII54GPGJ4=' 
WHERE 
  key_id = '26be28afbbfc2a69473a8ff01784164e47f2699fb681958657bbc6902346bf4d' 
  AND (
    token = 'SF6UtI4r5chUevA0SN91y+5A59YUAY8BNwII54GPGJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )