UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j8Xcc8l0vPk7TxO4iUpZ9/OFysZwJ2cuv2J0tXKsucc=' 
WHERE 
  key_id = '3f4d771733fa2abfd8113d174a87ea48afb5153ee3efeea48a017897f07006d4' 
  AND (
    token = 'j8Xcc8l0vPk7TxO4iUpZ9/OFysZwJ2cuv2J0tXKsucc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031