UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oIWuc8Ezws3TsmFSoFmsv7if/xX/dlbj+bCt4+RV3pQ=' 
WHERE 
  key_id = '93119e81f4d8492e2db8692fb49467cb0ff9f12a99c7660eb7fd8a0a7a031741' 
  AND (
    token = 'oIWuc8Ezws3TsmFSoFmsv7if/xX/dlbj+bCt4+RV3pQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041