UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M2XShDyo3WFq2b23KugE3NrupxLxeb4C++j6l7b7dao=' 
WHERE 
  key_id = 'ba796bd7a6d1ea633c1b58caf52c79e861a13414edc0150323c80585c43ac519' 
  AND (
    token = 'M2XShDyo3WFq2b23KugE3NrupxLxeb4C++j6l7b7dao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )