UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'skoqtLZQu0q2mYMh53IWY2rzxFqDCnq1MMw4YU8x+2U=' 
WHERE 
  key_id = 'db2924ead7d5f23b0ea77fcfa9195740567e4d5475bef64b8f6f0d4423e359c8' 
  AND (
    token = 'skoqtLZQu0q2mYMh53IWY2rzxFqDCnq1MMw4YU8x+2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )