UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uNzMDo2oJJj5gZUBnvj8wbtBEHxZcCvJgp3TBJ++Lh8=' 
WHERE 
  key_id = '39cfd97b21364d630a436d4387bd032fd1f5ec154f134d5fc3d73e937bf95eaf' 
  AND (
    token = 'uNzMDo2oJJj5gZUBnvj8wbtBEHxZcCvJgp3TBJ++Lh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )