UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PsBeEJIrOWlmll+67TXYcXE3fzwES38gufXf0f3sBas=' 
WHERE 
  key_id = '4e37a0e5800505e9c36cb7d2bc0999acb71d493b8f53adc2666232ef96718418' 
  AND (
    token = 'PsBeEJIrOWlmll+67TXYcXE3fzwES38gufXf0f3sBas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021