UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cEP1H10ZsrGekpo1w47T2a5I8fTv4B+uByzKs/hti98=' 
WHERE 
  key_id = '5dff02c855a4adf7a638261027dd27113ab85608a57d1eaa8b97c7049e4fe553' 
  AND (
    token = 'cEP1H10ZsrGekpo1w47T2a5I8fTv4B+uByzKs/hti98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )