UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fVAvGFwAzugq/zs8k9J30Ezl0Fw2YacoDQeGQSChcA4=' 
WHERE 
  key_id = '77a8c0d262c2eeaaff1152c32e9b9656e85aced568cd421812f6c6d9746ed9e2' 
  AND (
    token = 'fVAvGFwAzugq/zs8k9J30Ezl0Fw2YacoDQeGQSChcA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )