UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pjmagITsFGYhbPobb/5HMtaMuB+0kocdBWdPirgHZek=' 
WHERE 
  key_id = '920f98f2c62a627240dad31740791485ec6ca306871a18a162e4ec03879ef8f1' 
  AND (
    token = 'pjmagITsFGYhbPobb/5HMtaMuB+0kocdBWdPirgHZek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )