UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VjWP7kug018mSdi+axPsww1PG5PO4zsZCvzbbHN6PwY=' 
WHERE 
  key_id = 'bf3745ad467911cfb74a7d2d902b1e992a5ac92757836c3750128ee49dde9b9c' 
  AND (
    token = 'VjWP7kug018mSdi+axPsww1PG5PO4zsZCvzbbHN6PwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )