UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a4RIEG0ayVFLmv7HGLBJ4h1lgR8BKKCA4GktT51mDEU=' 
WHERE 
  key_id = '95d3e71ff1eaa0f306282a793d226c3d98ffc19fee88e241fe545786649605af' 
  AND (
    token = 'a4RIEG0ayVFLmv7HGLBJ4h1lgR8BKKCA4GktT51mDEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )