UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WcQWeNeye3m9ccje+puqdPD/+NliGlXvYMLvdEebOFw=' 
WHERE 
  key_id = 'b70ce8f9c24f029d73197fef9406a6d39c62089ebba538c47304bb0822b1888f' 
  AND (
    token = 'WcQWeNeye3m9ccje+puqdPD/+NliGlXvYMLvdEebOFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )