UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VRt7Q+6SjcPsUlkRfanveI2X+f+6Xr6L7mgx/pxk6r4=' 
WHERE 
  key_id = 'a1f33997ded4dbf8dad4d89dd49ba1cf87b05dd660cd82b180241b17aeab3320' 
  AND (
    token = 'VRt7Q+6SjcPsUlkRfanveI2X+f+6Xr6L7mgx/pxk6r4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )