UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r4DH6ZAE8aD+zTztYnf7cvk3EwTZUqCKrfZpkJQ+o8g=' 
WHERE 
  key_id = 'b89d9014952a450f95998a85f7e350fb462ab06c425769ac0ec373c6993959e5' 
  AND (
    token = 'r4DH6ZAE8aD+zTztYnf7cvk3EwTZUqCKrfZpkJQ+o8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043