UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ncxdeUE45eQhyLPIwVUj/PFVvwehzG/8ulGxmFhPiCs=' 
WHERE 
  key_id = '55830f00b5486ca1da6da117154fab19c78fb839fef4140b0b56d3b464857126' 
  AND (
    token = 'ncxdeUE45eQhyLPIwVUj/PFVvwehzG/8ulGxmFhPiCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )