UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'msv3jYnLuIzbEY5ONfR5kFyYdOdiylnok6Os70n/sTE=' 
WHERE 
  key_id = 'c359f9caaf1299a3b16af12e5b62a4a98c3d62bba349542bd84b530c05274480' 
  AND (
    token = 'msv3jYnLuIzbEY5ONfR5kFyYdOdiylnok6Os70n/sTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029