UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZZOTC+VI8Od2iv61+hnX1jqb+WwbewBl2Nt3Rko2CRc=' 
WHERE 
  key_id = 'b5388bc539973489670dfafb42b372704f36d23dc2b78f6cbc5f5c9ee00c69ff' 
  AND (
    token = 'ZZOTC+VI8Od2iv61+hnX1jqb+WwbewBl2Nt3Rko2CRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034