UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BTKjp0SZ/j7gIIQqNFmUqV0crxoF4MNGAIQy1cbJLHo=' 
WHERE 
  key_id = '4d3fe59e89026b9ac155ed542b62618e96cbe4faa99993f3b076541153d043e5' 
  AND (
    token = 'BTKjp0SZ/j7gIIQqNFmUqV0crxoF4MNGAIQy1cbJLHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028