UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd+D+0bN24vs2hMYba+QdEOS0iJmDAnNlHD4UOFrOQ/s=' 
WHERE 
  key_id = '49d66cb424320973cc885736a0b2b642c3e45e4aae8559fe8f4a08ccb946ddd0' 
  AND (
    token = 'd+D+0bN24vs2hMYba+QdEOS0iJmDAnNlHD4UOFrOQ/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )