UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Gnd22S0UJVzxdKT88ndu1oAARddXSlPzlhCWyos6Nk=' 
WHERE 
  key_id = '6ffb42de954680e4849a9e56ad98db97bb93310d73d01af6c5226ba4affbdd05' 
  AND (
    token = '0Gnd22S0UJVzxdKT88ndu1oAARddXSlPzlhCWyos6Nk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042