UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nywJZ4eh8r/R0Kjt98H62N4vIWFc2Juza1FyPpEOg40=' 
WHERE 
  key_id = '4a5162b37ed695da6dc5ec961b64929db2c9afb3995e8b63445ee2c6be44bd77' 
  AND (
    token = 'nywJZ4eh8r/R0Kjt98H62N4vIWFc2Juza1FyPpEOg40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041