UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Aa5BvnT4rUSkt+WvCuiNRL+fRrMP+skJu34lXfkfcTE=' 
WHERE 
  key_id = '57514955435c53253a1f2f15d432d0f9cb5a1c43bcb20afc63717faf609a455a' 
  AND (
    token = 'Aa5BvnT4rUSkt+WvCuiNRL+fRrMP+skJu34lXfkfcTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )