UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AzSySBg3HpnmadqE2krzibn8qaB3upEgphdk0QVjrAQ=' 
WHERE 
  key_id = '248ea2578172e558611fd63a00d32445b4f09c855e6f0747914000e25dcbb903' 
  AND (
    token = 'AzSySBg3HpnmadqE2krzibn8qaB3upEgphdk0QVjrAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )