UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eT8TCk3wMO9jY2QSzex6mIsjriGjud0wASpxj92IcUY=' 
WHERE 
  key_id = 'e008d25b4b51e5e3357b365e48549dc296e7d1ea6b928f8213417c4ab999e978' 
  AND (
    token = 'eT8TCk3wMO9jY2QSzex6mIsjriGjud0wASpxj92IcUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041