UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DIYkvxafUubr9++tXPpBSuQM8qZW1XEAfiIxi+1lNUc=' 
WHERE 
  key_id = 'd03d1a0559877628721644c42a9fea4fb33a5aff617bfba6de2e1d974007b311' 
  AND (
    token = 'DIYkvxafUubr9++tXPpBSuQM8qZW1XEAfiIxi+1lNUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026