UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BRboi5pt7XL3DKTZ6ZnBUNcR1Ulixu2kw//KaMXmwjs=' 
WHERE 
  key_id = 'edc6318e38a892a668e8c25cd6506ab7024943966276de11c9fce8aa97036402' 
  AND (
    token = 'BRboi5pt7XL3DKTZ6ZnBUNcR1Ulixu2kw//KaMXmwjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )