UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iL39oIotkIQCD7YbfHIBJUB/CZ3lN20aE4fZfONdWho=' 
WHERE 
  key_id = 'dcaf16af663df3f5d751210105decc855ddabad1d30804fa78c380ffb6be30b2' 
  AND (
    token = 'iL39oIotkIQCD7YbfHIBJUB/CZ3lN20aE4fZfONdWho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )