UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RLJuxS3utmOP6ICVtu0q40IOBioIhbK+GpCxaSFrN6E=' 
WHERE 
  key_id = 'd7388fe4482ec4bc42ee4ba14739838a40e931bcd0bdf407f5413d21912846fd' 
  AND (
    token = 'RLJuxS3utmOP6ICVtu0q40IOBioIhbK+GpCxaSFrN6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )