UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CWLPpsMBj17Gq6PoHeTLCDl2cVOj9QacAZMyUdx5oGE=' 
WHERE 
  key_id = 'bd486e2398390e6570e4ccda7d0619c246775390f587cec84cc8f1a8d116f0b4' 
  AND (
    token = 'CWLPpsMBj17Gq6PoHeTLCDl2cVOj9QacAZMyUdx5oGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024