UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mwdFrN1V/Z+j+hyKiPJ68XMW75pqYhD3STvof69DzcQ=' 
WHERE 
  key_id = 'a5da742671d09e0b9ee7d7b71e1165cab1ab39ead35cd6473c160908a3c062ab' 
  AND (
    token = 'mwdFrN1V/Z+j+hyKiPJ68XMW75pqYhD3STvof69DzcQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )