UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nfdC7dx94tSvqrajbPQPO4N037qU0xFR6E0gSZCIiT4=' 
WHERE 
  key_id = '978352e4bf934e0f46fad57893c8027277163a8d4055cab765b6579d42bf8448' 
  AND (
    token = 'nfdC7dx94tSvqrajbPQPO4N037qU0xFR6E0gSZCIiT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )