UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tFG54XNIOKHy18flJ30EaIaYGK+46NLniuQMpNJByR0=' 
WHERE 
  key_id = '2d5747dd5ca0e02d46c453a0f9e7f009e7631cb0dccc7597f19372e64ef2a173' 
  AND (
    token = 'tFG54XNIOKHy18flJ30EaIaYGK+46NLniuQMpNJByR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )