UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kqM5JaQBaVismSBPyFSrHaopwinyHpkly7MtBXFMCCA=' 
WHERE 
  key_id = 'c5a973012b97d597cf253ec252e61ea1e0d67f91ac14ffe230ee917beafb451a' 
  AND (
    token = 'kqM5JaQBaVismSBPyFSrHaopwinyHpkly7MtBXFMCCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )