UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U657R6juEKrnxjBXIpGcJB9Izs2Q8EvWQM+TjtglVLA=' 
WHERE 
  key_id = '85f2f8b40d2cf983cf6f50a34cd31a5e96078cbcd1acaed04ff5e5e0b404464f' 
  AND (
    token = 'U657R6juEKrnxjBXIpGcJB9Izs2Q8EvWQM+TjtglVLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045