UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '26+REpX0l0RPU0gO2MQNlNcQC6JgFTO/0JomroGqdRs=' 
WHERE 
  key_id = '4c1c5f3145ee5ad15456a1389243a433bf13795a2d3a9bb527bd92d48ef6848c' 
  AND (
    token = '26+REpX0l0RPU0gO2MQNlNcQC6JgFTO/0JomroGqdRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )