UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wIscFwtRAE/VfVTZmIS6BEroIsQzEgNIeCAQ5zJnFD4=' 
WHERE 
  key_id = 'a49aa5fe113b67189bc8d90375ef28a5be56bdcf7667307248204e14a84e4aa5' 
  AND (
    token = 'wIscFwtRAE/VfVTZmIS6BEroIsQzEgNIeCAQ5zJnFD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033