UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WIRbiKh0hIm5mtCzDdVzaUzmqm1YgRT2UTkoHt+6TI0=' 
WHERE 
  key_id = '64fba8983fd030f270c504753215fb4d5ecdcc23d0ff2302e4cab35197ea8856' 
  AND (
    token = 'WIRbiKh0hIm5mtCzDdVzaUzmqm1YgRT2UTkoHt+6TI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )