UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cXrushVhDFdBAezVn+29U3OMpddECsd1cqkA/SNTJ78=' 
WHERE 
  key_id = '5ec8f2d96062530ad246dcd9f710f0afd4833738d39fd83c29e7462556e60741' 
  AND (
    token = 'cXrushVhDFdBAezVn+29U3OMpddECsd1cqkA/SNTJ78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )