UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LmmCDhU2sBEAkaRVPI6yWwqzkh2ykxCOgCQoXSwXsQs=' 
WHERE 
  key_id = '6d2b3a318e3a3417c0affc678474b0ed88fdff1549103bfa7f7fbbbce541e72b' 
  AND (
    token = 'LmmCDhU2sBEAkaRVPI6yWwqzkh2ykxCOgCQoXSwXsQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031