UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VfEsk1RFjPOcAMhOerFa5gu3AcAFJ68vJ/bu2UG07do=' 
WHERE 
  key_id = '467afba68b98c8fb830d43a6c345043891080b88d6da73fdd696346637f3f6ec' 
  AND (
    token = 'VfEsk1RFjPOcAMhOerFa5gu3AcAFJ68vJ/bu2UG07do=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030