UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C89yWBodP6RJNj3K2bmKSjonjdy+a7RgL2HSZpuMWpk=' 
WHERE 
  key_id = 'ef956140d3bbc39d4747e8c8f5baafe6dc533ec55b1aaa776760f9bc3024be94' 
  AND (
    token = 'C89yWBodP6RJNj3K2bmKSjonjdy+a7RgL2HSZpuMWpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021