UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jn1roqOav4fZxY+BvILCO4EAPctZuUdnks4BlZVHq1o=' 
WHERE 
  key_id = '8531d2d1d60fc860d53f5cca09e109264b15b3cad7438e5457cf995740d1f085' 
  AND (
    token = 'Jn1roqOav4fZxY+BvILCO4EAPctZuUdnks4BlZVHq1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )