UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mQJiJ+3kg8NWm3Kc/NdOLAoN6XqK5PgBg7xtT/UP3v8=' 
WHERE 
  key_id = '8acbd39594bad132f9e6eeb8f58db519058fd2b1c52dcb54a5adb803e24d4a15' 
  AND (
    token = 'mQJiJ+3kg8NWm3Kc/NdOLAoN6XqK5PgBg7xtT/UP3v8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037