UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NN0UI4vkaOJe2m8lJzqJCD0CY4BVMcQ7xVHLd7RvhSY=' 
WHERE 
  key_id = '7e754a79e69fc0664458e69b73a45f4453187a677bf49d06484b2ef3b3f5a546' 
  AND (
    token = 'NN0UI4vkaOJe2m8lJzqJCD0CY4BVMcQ7xVHLd7RvhSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034