UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KN7PZVGvf7x41ICdua+6d6glMdF+MKluXz3yP2rkDXg=' 
WHERE 
  key_id = 'd4a0a53d8423687585a18ddef0e90ac92c94d4397d91ce1af5f882bfbe30c596' 
  AND (
    token = 'KN7PZVGvf7x41ICdua+6d6glMdF+MKluXz3yP2rkDXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )