UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ebs9vQSznfRk3StJ6reTa6zrydLKfFbQ2mK4G2s7cds=' 
WHERE 
  key_id = '5cea432f4b07462e0258f2d04fe132de381440cb51c8d5a7674634c1cc279a78' 
  AND (
    token = 'ebs9vQSznfRk3StJ6reTa6zrydLKfFbQ2mK4G2s7cds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )