UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kOPxVTltK2J9QYYtjoKh9LzTV0PaT9XTYgDiZGaU/iM=' 
WHERE 
  key_id = '95e45ed0498cf1de21c7a9590bf5a0b44a5fa1158214fd586c2c34f0ae8f0ce2' 
  AND (
    token = 'kOPxVTltK2J9QYYtjoKh9LzTV0PaT9XTYgDiZGaU/iM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018