UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm5c1UhtASVhTv8dAjomLF7P0noaOO0VkGyS1LuSuidM=' 
WHERE 
  key_id = 'be265c4153078162dfe40668733b15db9145de7eabe36aeea52c1d342295a8a2' 
  AND (
    token = 'm5c1UhtASVhTv8dAjomLF7P0noaOO0VkGyS1LuSuidM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046