UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EzuX2PyH2MDU+xDY/JRgNWTsoQWKJn4VJQbyRuA/2Ms=' 
WHERE 
  key_id = '9953bbb6518e0aafa30601123f8b6ee71fd3a9f57ef7485f2cb4744e5136da1a' 
  AND (
    token = 'EzuX2PyH2MDU+xDY/JRgNWTsoQWKJn4VJQbyRuA/2Ms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031