UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MpIxqlOClznSCpJEsYv2Kg8S/F32BjWE/5yrbKtFycQ=' 
WHERE 
  key_id = 'b45dad457b9064f3b00f034105a49260d984e28ba5ea3106d0e9600be5e3e2ac' 
  AND (
    token = 'MpIxqlOClznSCpJEsYv2Kg8S/F32BjWE/5yrbKtFycQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )