UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bPPKjDjrRKrlEtFKKnScG4AGhvON1CKLXVKLpaOPEZ4=' 
WHERE 
  key_id = '6e0218bf6ee5b6d583875dd4d475b41faacd3bde732219bc176320a26afa5297' 
  AND (
    token = 'bPPKjDjrRKrlEtFKKnScG4AGhvON1CKLXVKLpaOPEZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )