UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RHcMRziu3NicNjn7NqDCtmnLGIgdelG+gQ3W12ks6Vk=' 
WHERE 
  key_id = '729c7d0734a4144388940798e89beda32976dd0a63bdb9972c77b9e4e10b0e6a' 
  AND (
    token = 'RHcMRziu3NicNjn7NqDCtmnLGIgdelG+gQ3W12ks6Vk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045