UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0S7Kzn8qjDYjlsPc4LAEzU4BOLWYd6j9Zqs90YGxrg0=' 
WHERE 
  key_id = 'a82efb118400ff93f84e0e4c79984598ecd2ae59445732076c0c641f172dc37f' 
  AND (
    token = '0S7Kzn8qjDYjlsPc4LAEzU4BOLWYd6j9Zqs90YGxrg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00050