UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a5W2B7Y9n0a8ykuGAin6wfhQvLcf50+O3jl6Nk1gHFY=' 
WHERE 
  key_id = '5aae503fa17a2b9a16c3bc1b0288bed5bb84ee193d3275a78d1e5ad5d4c30bee' 
  AND (
    token = 'a5W2B7Y9n0a8ykuGAin6wfhQvLcf50+O3jl6Nk1gHFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039