UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8XFBf9OGWwYKNS5O9eVT7GczXp0XYEg9L5qnfnYvq8U=' 
WHERE 
  key_id = '29315b7926d100c0c5329371980214f433649a716a1c9837bb1ea44b0fef4fac' 
  AND (
    token = '8XFBf9OGWwYKNS5O9eVT7GczXp0XYEg9L5qnfnYvq8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039