UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SMG2TbAN5Uk9MaNjJF/ujdWwjSPTkBjpQHkG+n5+ejI=' 
WHERE 
  key_id = 'abf31ad38f88fdeeab7682f42d3483caa711704bd7fa557dce61a3efafbebc78' 
  AND (
    token = 'SMG2TbAN5Uk9MaNjJF/ujdWwjSPTkBjpQHkG+n5+ejI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031