UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DIYtYt89XIm1F5u3BpYFERAx994i3yy++X1D/oWcJc4=' 
WHERE 
  key_id = '2818f326c8df9daf61a1f520702be20eed07134902cefd69152d7d1b172a8b84' 
  AND (
    token = 'DIYtYt89XIm1F5u3BpYFERAx994i3yy++X1D/oWcJc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )