UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j4tMPOFrA0DGyLXpxPVkud63oCStR4UC/2Dcv6cWXW4=' 
WHERE 
  key_id = '8e5fd42ad75f85b2aa0216760840d85c259395535d6fec547f32cb634cd6224c' 
  AND (
    token = 'j4tMPOFrA0DGyLXpxPVkud63oCStR4UC/2Dcv6cWXW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )