UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ndm3tM3+cYkoRZjpcqJ/fM76EKxhGHIvXdYTZRBsvnM=' 
WHERE 
  key_id = '375db8f1a97d143e48580d01b7631df2c7d209b18936be29fbc90062cabcf889' 
  AND (
    token = 'ndm3tM3+cYkoRZjpcqJ/fM76EKxhGHIvXdYTZRBsvnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )