UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'klN9+sgNwUvhX/JNVcWkvprWJ3uy/zfsq7lzPhFPGg4=' 
WHERE 
  key_id = '01a355fd76f700dd0598775da1a305f9148c32ff4441382e38f1a0ddc4db34fe' 
  AND (
    token = 'klN9+sgNwUvhX/JNVcWkvprWJ3uy/zfsq7lzPhFPGg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030