UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KuKPWKE7/4sELqIsrCf7QZfemlJxKo52D5b95MCfTzk=' 
WHERE 
  key_id = 'ee61812dd33c2248624a47a21ea86203657bd582fb9b29fabea0d8dd172114c8' 
  AND (
    token = 'KuKPWKE7/4sELqIsrCf7QZfemlJxKo52D5b95MCfTzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )