UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T4tTMXskp2EY7D639lrxFi1lQxeQdAGc4Yz9xQkfuMY=' 
WHERE 
  key_id = '919043d4c6fd8d3e6ae78243903ea1dfe845f1b4360b4e2e43ad9408bce42ed0' 
  AND (
    token = 'T4tTMXskp2EY7D639lrxFi1lQxeQdAGc4Yz9xQkfuMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )