UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XRHTmQufX+rFjyMGLAfJEfj1/pgOeOpI7Xa441UMIPs=' 
WHERE 
  key_id = '5bfffd879ccee2cbb424b3aeae56ec477699dabb50d0ed87b5980e1368aa8ad0' 
  AND (
    token = 'XRHTmQufX+rFjyMGLAfJEfj1/pgOeOpI7Xa441UMIPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )