UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Aa3up6BsptefKbV5fe7wlORak+VGWYp0zm26kAeKNBg=' 
WHERE 
  key_id = '9bf8a878a651e905f0b6aa49d4249e4f94788899b5dd48260765dfac5a22d947' 
  AND (
    token = 'Aa3up6BsptefKbV5fe7wlORak+VGWYp0zm26kAeKNBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )