UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6/uc/ulk9Ld1JUQj9COl5vtxhhjapRSxfVzMTLPR7SA=' 
WHERE 
  key_id = '95fc79ace582861ea7477c3949f87bcf4933b724a467aa8dc3a2f6b73de5aaca' 
  AND (
    token = '6/uc/ulk9Ld1JUQj9COl5vtxhhjapRSxfVzMTLPR7SA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )