UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FrdndrVE7yKX7+cTeq4PM28fywVjSAg/OWvrAm1xfAU=' 
WHERE 
  key_id = '5f3b598a6f033268c194879652535a88047a38fb3af5f2148f6af2c4b70bc6a7' 
  AND (
    token = 'FrdndrVE7yKX7+cTeq4PM28fywVjSAg/OWvrAm1xfAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029