UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+OYGdftkEVk/FVfhLuquyVxFkRaUmPIYQ8Ycm9Tkm4I=' 
WHERE 
  key_id = '5b8e2571a03d32c8b6e90e7c6ad963441623796f61a50bac9e9bb5febd6d74a6' 
  AND (
    token = '+OYGdftkEVk/FVfhLuquyVxFkRaUmPIYQ8Ycm9Tkm4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00053