UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jUyK0KhJ13mFyc81T44j5Wu+L9XrRNbpWp9z4UUzMcE=' 
WHERE 
  key_id = 'e0594edaca012508092e551a7337f09a89750c7831fb4c7e22b3b5eaba0deb6c' 
  AND (
    token = 'jUyK0KhJ13mFyc81T44j5Wu+L9XrRNbpWp9z4UUzMcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025