UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iv5pW54AsnLUkja8Aw5dN80++dw3OhUh7G36zuf4e/g=' 
WHERE 
  key_id = 'e7969a5307be9890956b72795e657d4badca368fcbed54ff68359fcbcb2ba8b9' 
  AND (
    token = 'Iv5pW54AsnLUkja8Aw5dN80++dw3OhUh7G36zuf4e/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )