UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xdy4CPnfQqhXhHKkbvtcqREGaL0bV39Rrtf0FLi6W0k=' 
WHERE 
  key_id = 'e046a12edb9dc260f971b6b69c2dc75b152e761f9ef5d4ea27f472760b7a5c4e' 
  AND (
    token = 'xdy4CPnfQqhXhHKkbvtcqREGaL0bV39Rrtf0FLi6W0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )