UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Zh8jxxJcNPyNz0Wb4NeAGdCpjrz1RuvEOIgqO8BGzc=' 
WHERE 
  key_id = '3a75d4797bc2d5b5f7c8623859d6c28bbe67c9ac10729fd618e7d54afff69933' 
  AND (
    token = '6Zh8jxxJcNPyNz0Wb4NeAGdCpjrz1RuvEOIgqO8BGzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )