UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e8yKW9iJw/O88V0QPY/d7gs17A+3a6CYNlgtRgFATyA=' 
WHERE 
  key_id = '3d7308f288d1fd4a82f65511331f1c22f9305dcc56baf776ab90112a318dcff0' 
  AND (
    token = 'e8yKW9iJw/O88V0QPY/d7gs17A+3a6CYNlgtRgFATyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )