UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6kwHvfvERjIQD63mwLtmYX2ngyArplrkYIc1/+EBo/o=' 
WHERE 
  key_id = '7f0155e22f208f7182281bab7e04640aa3eef64ff0b68c9ac0f7b0876e321859' 
  AND (
    token = '6kwHvfvERjIQD63mwLtmYX2ngyArplrkYIc1/+EBo/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )