UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'udjRtOp8uD2gEqNgL2MJpjSjnwwJNTMM0tUNPVER+Z4=' 
WHERE 
  key_id = '24f2335af6b50665f5483fdfb10273ee64681c915720ea425b472df1642d2ab7' 
  AND (
    token = 'udjRtOp8uD2gEqNgL2MJpjSjnwwJNTMM0tUNPVER+Z4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )