UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vF0OYDOuTgi6/dYub94LJpBueypIMc0+2dWFMDGAHNc=' 
WHERE 
  key_id = 'ef8ccf7a8779f8096101101b9ed6d5ad11ec181b293a6b29dd3f5dc93e9b3238' 
  AND (
    token = 'vF0OYDOuTgi6/dYub94LJpBueypIMc0+2dWFMDGAHNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )