UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iprRcuiJ1OXhqqlsVubE5kyz2dS+JgEgnrcUpzyXo8A=' 
WHERE 
  key_id = 'bcf6df304d025fa48de3795a0577dc28641f32b02d97b5307e68079110b17714' 
  AND (
    token = 'iprRcuiJ1OXhqqlsVubE5kyz2dS+JgEgnrcUpzyXo8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )