UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sQMFwWapCRSYc894gMdY1EDUOvxFdmLpPkdS5ug6HdE=' 
WHERE 
  key_id = '2f0ebb8aad6f4b5788edb04edc267f8f13c70eff31bf363a68d05f628041efdd' 
  AND (
    token = 'sQMFwWapCRSYc894gMdY1EDUOvxFdmLpPkdS5ug6HdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )