UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dlr0sPaCAx0cEWzOsfxb0/VEtyO+eFnFzDjM+r4q+sk=' 
WHERE 
  key_id = 'b5e88f8ac104a65c48839bd25249fd58a6a529a6178703aa0f265879e842eda7' 
  AND (
    token = 'dlr0sPaCAx0cEWzOsfxb0/VEtyO+eFnFzDjM+r4q+sk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )