UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HmNEklgNhS8CxPjff0o+8JE69164GIKHcuSwTUJCvfc=' 
WHERE 
  key_id = '59dd86de828d4808bd9585485929f62124537f619ae1ca8968da8f56e0d0b3a0' 
  AND (
    token = 'HmNEklgNhS8CxPjff0o+8JE69164GIKHcuSwTUJCvfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )