UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BoPVAkuDIn9tGGiD7cGm+vaXqBVBea8HmJ2U9worVwE=' 
WHERE 
  key_id = 'f92cc1a526a2be3f89522c542b3a1749aeeab316a5e21c4115ff352a7077ddf2' 
  AND (
    token = 'BoPVAkuDIn9tGGiD7cGm+vaXqBVBea8HmJ2U9worVwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044