UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SsKlu566YnaChV2/3ZjXovo6PivT5lesmqExV61yCKo=' 
WHERE 
  key_id = 'aaa3706746555d5c9f66744871a37da4c527773bbc1f15f8ce0de6e27f1859d8' 
  AND (
    token = 'SsKlu566YnaChV2/3ZjXovo6PivT5lesmqExV61yCKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040