UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oGHwa8Yn9tHFu+W46MzAi4KcYuFhpYQRF+o+iw6kjqM=' 
WHERE 
  key_id = '30769ab1f40e1f061c9565706bf975c8f425a42343912f5a6e035badc4ba03c1' 
  AND (
    token = 'oGHwa8Yn9tHFu+W46MzAi4KcYuFhpYQRF+o+iw6kjqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00058