UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kw0v/ROmaXd1Wv0Z5c1S9veRbVGLdEszSOwlPKSfEVA=' 
WHERE 
  key_id = '7661c2d6108d613f0b2a7db2815c179ee873a7007b46d3da6192abc31007fd4d' 
  AND (
    token = 'kw0v/ROmaXd1Wv0Z5c1S9veRbVGLdEszSOwlPKSfEVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )