UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+e+QFWPspFZWKQ6oYxy8kJCjRROU0e9494o8faMQ8Ag=' 
WHERE 
  key_id = '410b1fa545864de1bc67a16665cfd6ec945527519149a689ae89a0580efa17e8' 
  AND (
    token = '+e+QFWPspFZWKQ6oYxy8kJCjRROU0e9494o8faMQ8Ag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030