UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WIo4g7rcOzY+dd4S68wyK/egYjSNOC3OH9J1CNHIFKI=' 
WHERE 
  key_id = 'b0eef99313dcd9f6ede48e88b2f04f2fba383356d37c89990b09ab5afa1e0b48' 
  AND (
    token = 'WIo4g7rcOzY+dd4S68wyK/egYjSNOC3OH9J1CNHIFKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )