UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PhhVvJV4osBuaSb4u12tFbQoljsH4mKMkDLYh2e7OS4=' 
WHERE 
  key_id = 'e818b1423942cbb03aa3f80c88b24cc06c0b1809c44c4b6defb01e1271fdf215' 
  AND (
    token = 'PhhVvJV4osBuaSb4u12tFbQoljsH4mKMkDLYh2e7OS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039