UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MhDU5n+t4ZVE8k6Z+NjPY8ih+ovycbazF5+S4yKuclg=' 
WHERE 
  key_id = '802b3e40d78e60ef7a1ae74ec4dd0374cd78efc22a00fbce3ed29a2700425567' 
  AND (
    token = 'MhDU5n+t4ZVE8k6Z+NjPY8ih+ovycbazF5+S4yKuclg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )