UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+VAb9rcSnyUeo9iZ7+BXvZYW83Az7XPqYxieQwvwix4=' 
WHERE 
  key_id = 'bf73df7f6456e21ebc2d5ee733e7a46b371049bfa8df8c166e558411046cd40f' 
  AND (
    token = '+VAb9rcSnyUeo9iZ7+BXvZYW83Az7XPqYxieQwvwix4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035