UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pp9UCDqfi0mTYpFXmxysvIotPsEtd49BzxretwQgZj8=' 
WHERE 
  key_id = '18ef71b1e3e7b4dbec149871c5b9b2cc2a5d162a672beca057d4e60bd43ada32' 
  AND (
    token = 'pp9UCDqfi0mTYpFXmxysvIotPsEtd49BzxretwQgZj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )