UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'unYWYA6/P9kyxFKZjV/ePy+qciRDXCTTS+Az1MMuQC0=' 
WHERE 
  key_id = '741365fc23a9774c5f64790cec91f04bea14f8a2b609c12b1948228bcf172122' 
  AND (
    token = 'unYWYA6/P9kyxFKZjV/ePy+qciRDXCTTS+Az1MMuQC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )