UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bE146/HwjxOkJrfvu51Oo+ghPC/tEYiKqS+rg0OJ+ko=' 
WHERE 
  key_id = '2a1f3b7ed003ed963a4ca856023dbff4c34e8fc565a8ce0f7f128f15d75423bc' 
  AND (
    token = 'bE146/HwjxOkJrfvu51Oo+ghPC/tEYiKqS+rg0OJ+ko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045