UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WP4BGnztvBkcEJ5NXJngUWE9TcpRzgB54Uagt1b7brk=' 
WHERE 
  key_id = 'b62bfd9d940652a0283b6340702d465b99e5518ce8ae865b61c9cf5f55329af2' 
  AND (
    token = 'WP4BGnztvBkcEJ5NXJngUWE9TcpRzgB54Uagt1b7brk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033