UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MXyNOIcu1wl7GDlY9R3EMFkK1Eh8cehjG6ij8uhui60=' 
WHERE 
  key_id = '75980aa7d0250e22918a174cfae67359e772dfd0133190019724eab63e3e8018' 
  AND (
    token = 'MXyNOIcu1wl7GDlY9R3EMFkK1Eh8cehjG6ij8uhui60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )