UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E+EGAr2/AFAwMYy7Rl2wtMBowVI8OVWebFUFncpICPg=' 
WHERE 
  key_id = 'd124e1de0d34ba04f6669f66ea8e32d62f55dd6c4d3dca79cce5f347ec6ab1a0' 
  AND (
    token = 'E+EGAr2/AFAwMYy7Rl2wtMBowVI8OVWebFUFncpICPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021