UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FvgkGjul72bq1TbWdD4u1aOR/jiFzm/0yLnz0NvWfe0=' 
WHERE 
  key_id = '8aa05b95f8c9e8031a6021fbd73eb101357c3984e137c4ae5f22e23c2a5110ac' 
  AND (
    token = 'FvgkGjul72bq1TbWdD4u1aOR/jiFzm/0yLnz0NvWfe0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )