UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i9BXgQ9SVWrOikivGU2AUSgCYYeRyh6p4J0w3/8P3wY=' 
WHERE 
  key_id = 'e01b0176d3b5c31e183f91e3b1a2a76530b7c53b7402cdc969e5afd56585ca4b' 
  AND (
    token = 'i9BXgQ9SVWrOikivGU2AUSgCYYeRyh6p4J0w3/8P3wY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042