UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cDJDeYgZQzZJXgLTQBWBTBTJf4RM2CpCiiMAcCavd74=' 
WHERE 
  key_id = '2cf718ee2ef083b8b55b56e397fa6d42a70fdf6546c516684c6b18f04c9b2c7f' 
  AND (
    token = 'cDJDeYgZQzZJXgLTQBWBTBTJf4RM2CpCiiMAcCavd74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036