UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LVO251DhgDkNeRIp7Z2AnqcvRPeyNDekUEvIDoG/1+4=' 
WHERE 
  key_id = 'b87b07a9f2d2db56b38015bafcae71499379f9a16b2f3050e8a54ce0ff465143' 
  AND (
    token = 'LVO251DhgDkNeRIp7Z2AnqcvRPeyNDekUEvIDoG/1+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )