UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/i6/k7Qa5KX6/5Sm77tvME9v0TxlC2SLbWT4r4mKcPY=' 
WHERE 
  key_id = 'eb24d7e3b05b9c9577a020d4207501f7dc435173176275d621a422d6b6c2cfd8' 
  AND (
    token = '/i6/k7Qa5KX6/5Sm77tvME9v0TxlC2SLbWT4r4mKcPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )