UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6nYG6kTLqlhqPQhslm6M5B+OxQzYVrMZywt0riruhpI=' 
WHERE 
  key_id = 'a89393c0e77f945a17b4980aae4a61c7f459d119c866e50f312cf4f4f8195449' 
  AND (
    token = '6nYG6kTLqlhqPQhslm6M5B+OxQzYVrMZywt0riruhpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033