UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k/+pFg+SltRBIYHMP2uuKeMcJ+rRrV7JkBfPHSyp4Ss=' 
WHERE 
  key_id = 'ec7024aa9721cd72812ced1138064ff0871ab764236ba211940cdb1e161f0466' 
  AND (
    token = 'k/+pFg+SltRBIYHMP2uuKeMcJ+rRrV7JkBfPHSyp4Ss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037