UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qww3lzWbsX7unurkHPjUNtWFPk9oBIc+oZGPHe/TUD0=' 
WHERE 
  key_id = '94d25195d9a77867cee026d1b3559b6c4243c0506959dc017fd9ad2861b12f4a' 
  AND (
    token = 'Qww3lzWbsX7unurkHPjUNtWFPk9oBIc+oZGPHe/TUD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042