UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y39ZIoj0drRJUCNAl5ixZ1ZhWHSny38Ksv2ab5S2yFs=' 
WHERE 
  key_id = '1572a6196cd26767fc046b5aad9ddc56fc6a1e463b025b3af1baea098aff1b80' 
  AND (
    token = 'Y39ZIoj0drRJUCNAl5ixZ1ZhWHSny38Ksv2ab5S2yFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042