UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QMeVRGjNzxWBNXN42cnWvGRtEXElrgXVhbH3UL1om2A=' 
WHERE 
  key_id = '430a773bae1c996c83dde6133c01237b982a8ebb6e30681238bbec8dceed59f6' 
  AND (
    token = 'QMeVRGjNzxWBNXN42cnWvGRtEXElrgXVhbH3UL1om2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00075