UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BfcYzvLqiQV+qa4LZC9UaXcGNLmOz8TbYD5megXTBuE=' 
WHERE 
  key_id = '5e14c6d7b54c7ee6d6cd8cec219276ff66a1e9e7bd61c1a261f0e433619d62e9' 
  AND (
    token = 'BfcYzvLqiQV+qa4LZC9UaXcGNLmOz8TbYD5megXTBuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042