UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QkL7CyJ2OxWTqGhaL+4VsMK2KhC0uPAEVTo2IlD2Cv8=' 
WHERE 
  key_id = '167786a63aab5d72f7ca75cbc33ea9e09cf58dceb5a355df5620c08dd31d69c1' 
  AND (
    token = 'QkL7CyJ2OxWTqGhaL+4VsMK2KhC0uPAEVTo2IlD2Cv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )