UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DHZUow0fuW+KkCDt3r7/FnGwk7L5kIIsbyACbQbEpfY=' 
WHERE 
  key_id = 'e55f9fa0af506cce6722c32daee1562c8797b559822a63ad076428f6f1d85c81' 
  AND (
    token = 'DHZUow0fuW+KkCDt3r7/FnGwk7L5kIIsbyACbQbEpfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00054