UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z3J5C1DbwK4icN2UvIvkX0dhFMfPzUjbGL+QoZdMMUY=' 
WHERE 
  key_id = '5e25eb71f15336107b2f7b293ab153467936643d83d247904a35d94d2a6bc6b6' 
  AND (
    token = 'Z3J5C1DbwK4icN2UvIvkX0dhFMfPzUjbGL+QoZdMMUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )