UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'heC5eOw9F+eDmbDmoe7xsY2RNh0zlO3U4WW6FM8Vmzw=' 
WHERE 
  key_id = 'e0edf6f362ca4dabfbaa9fb065eb04938179ebf82830c6b0bb8a93ec2c08524d' 
  AND (
    token = 'heC5eOw9F+eDmbDmoe7xsY2RNh0zlO3U4WW6FM8Vmzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )