UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'skBrYkVxEFNr5pzEJ3CMbFCw3X6yjsV/I3Bf+BbY8Bc=' 
WHERE 
  key_id = '93fd18ff5d9936f2be580002111184b4170c8246426df97d70a0efb53962fa84' 
  AND (
    token = 'skBrYkVxEFNr5pzEJ3CMbFCw3X6yjsV/I3Bf+BbY8Bc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )