UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vPL4WG52GOT8o+vTxeFiElkOpabwknF4ZHgExKR0FoQ=' 
WHERE 
  key_id = '9cdd97a112859cc46192bef0fc2bd5e38f748c7173ac2bbbcc2c0b20ac44c5e4' 
  AND (
    token = 'vPL4WG52GOT8o+vTxeFiElkOpabwknF4ZHgExKR0FoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033