UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h56mN/X9XrE/joD9Lo5+qdCdoqH7zEl4SmCzqbDtSpY=' 
WHERE 
  key_id = '29a8eaed913a4820132a5a785110df56968936d4bdc48eaeed43fe41fd5b417b' 
  AND (
    token = 'h56mN/X9XrE/joD9Lo5+qdCdoqH7zEl4SmCzqbDtSpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )