UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wG9mzPr3n1FknZf2gNvwwwGJLwl0Iec+QvGXd1jELq0=' 
WHERE 
  key_id = '04a21d497a3318cfc531acb75c011f9b3a23bb94815db8e54e3744fbe7247a89' 
  AND (
    token = 'wG9mzPr3n1FknZf2gNvwwwGJLwl0Iec+QvGXd1jELq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )