UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GbZ1rwzyKhjmDOFqxQbT3sKVy6twP3rhchKNwGYcrjM=' 
WHERE 
  key_id = '021ec8354775c4d923d83318c8bc19a4bb772f8cd03aec8aeabdab432fabe94d' 
  AND (
    token = 'GbZ1rwzyKhjmDOFqxQbT3sKVy6twP3rhchKNwGYcrjM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )