UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tInZaCCcgCvGvjq+r1JW3KK3xTNmvn7yOolh8CuIOfM=' 
WHERE 
  key_id = 'cfd997d3bbd5981eb41c8870204f12e5d5113ab91c9445f7f7dd4f1d0fa8ef31' 
  AND (
    token = 'tInZaCCcgCvGvjq+r1JW3KK3xTNmvn7yOolh8CuIOfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035