UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xTPtAbPjY7vQbREV6HWiYf2bGrKrUim+ZsEeWoRy54E=' 
WHERE 
  key_id = '6dddea956b0051552793869069e53088dcbe1bea8d159d8bfd1f1498ac952326' 
  AND (
    token = 'xTPtAbPjY7vQbREV6HWiYf2bGrKrUim+ZsEeWoRy54E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )