UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mUOQcf+qTLaqRC7DkedRUspgHTvIIuqVCQ1LvCtbuXk=' 
WHERE 
  key_id = 'f9dadef28fd2cafc91acf19a384bf1117ea52639fbb37279059073d1f8c92f84' 
  AND (
    token = 'mUOQcf+qTLaqRC7DkedRUspgHTvIIuqVCQ1LvCtbuXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036