UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cmy8/rPl7g+hziuxK3JNJLHEyZNzml5j2kt/K/QFVhs=' 
WHERE 
  key_id = '27c4dfdd7456f981c2fac45055ea9807468f034edab6790a161eb7a7b1422d30' 
  AND (
    token = 'Cmy8/rPl7g+hziuxK3JNJLHEyZNzml5j2kt/K/QFVhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024