UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L3XdTe3ziNKzhGmjU6in8X+I7n2/1YE5AcFGm2/8oL0=' 
WHERE 
  key_id = 'bcac0698d341cd318a2fe6edb62f82fbeacaa3a0ef48d49bb1fdc72b93736bd6' 
  AND (
    token = 'L3XdTe3ziNKzhGmjU6in8X+I7n2/1YE5AcFGm2/8oL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )