UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZFlexYuinUccFIm3b1Qa4NHs7dRncRatWQFuX9J8EAs=' 
WHERE 
  key_id = 'ca29a883e0530b853f5d50cdd07bd30e68404c66052934e02b174bbb36de5aec' 
  AND (
    token = 'ZFlexYuinUccFIm3b1Qa4NHs7dRncRatWQFuX9J8EAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )