UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YPLl6/wIlgKPFCYeA0jje3DdMha1t5+VxZs7Oc8ouFw=' 
WHERE 
  key_id = 'b862c49c6267395a8804591dd016df351abc3acbdd7cc35f98f5f88dac982794' 
  AND (
    token = 'YPLl6/wIlgKPFCYeA0jje3DdMha1t5+VxZs7Oc8ouFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025