UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kE3ahvztFvYqo3jauAcq2dU1ZJ6bdJOsJxvhnK5s+vE=' 
WHERE 
  key_id = 'aef1840138fba9ff928532565a22895e8380e690fd1d127548f6f944bcafec1f' 
  AND (
    token = 'kE3ahvztFvYqo3jauAcq2dU1ZJ6bdJOsJxvhnK5s+vE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )