UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U9oqVurXhBS77FLRB8QEfivNkOla5xhprbz2FYvnunU=' 
WHERE 
  key_id = '2330aad00d3698de3820f8de6f3970d2bb59d5a70704f7e6ddba479862f8b60a' 
  AND (
    token = 'U9oqVurXhBS77FLRB8QEfivNkOla5xhprbz2FYvnunU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041