UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'azy3nYSKX3aVdHf6lyxAVdIPPaqLdgGT4AEVXm27a0A=' 
WHERE 
  key_id = 'f1bb53abfa7a9373dccfd9dfa8fb3c48fef0282c70a319c495687a7f95ec8524' 
  AND (
    token = 'azy3nYSKX3aVdHf6lyxAVdIPPaqLdgGT4AEVXm27a0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )