UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'etn6LeRq/AJf+BZmj8MzW7uX4eSA1i7Gi4/TCui0FEE=' 
WHERE 
  key_id = 'd32063b4ff2348edaf7256833b70783bc67eca292a6574449053f41e243dfb7b' 
  AND (
    token = 'etn6LeRq/AJf+BZmj8MzW7uX4eSA1i7Gi4/TCui0FEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )