UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i2Wf9rNQQ820C5rvda/5Hi1jx+1WnB9+Mm/EcdyaRWo=' 
WHERE 
  key_id = '2c9851781e743c1056bb3065704b7794caf1ee4530c5f97c5d0a4b80241f6ff6' 
  AND (
    token = 'i2Wf9rNQQ820C5rvda/5Hi1jx+1WnB9+Mm/EcdyaRWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )