UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lP2PiMPm33XqmoPNdw4HiHB27pHqiGFq2OElh8R5Km8=' 
WHERE 
  key_id = '90b556f152ce040151feec3fb9328917dd6075fcfda8056e4144526e903a70b8' 
  AND (
    token = 'lP2PiMPm33XqmoPNdw4HiHB27pHqiGFq2OElh8R5Km8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036