UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uCGtCQmIQtjWo3Pj6huGskbIOCCTp6b1Zbv4QbUL0L0=' 
WHERE 
  key_id = '36cfa1ae2a5f62f14265d8dbc515556aa29800489bd09c090ede683a302c7da0' 
  AND (
    token = 'uCGtCQmIQtjWo3Pj6huGskbIOCCTp6b1Zbv4QbUL0L0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030