UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Caz7pnjMAcq3XyhUL/7VS0xbn6HmJa3Pz7D23VFAN+s=' 
WHERE 
  key_id = 'ac584abe846c3f0fd62b384552e5f14d85a5f150538da508b28794648ae4b022' 
  AND (
    token = 'Caz7pnjMAcq3XyhUL/7VS0xbn6HmJa3Pz7D23VFAN+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )