UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J1dcePYdMc6BZRFA+JNhPeLF/fzU5tBrI0b+4FpbSmo=' 
WHERE 
  key_id = '6a63e9ffd5a65a2a1c60ba115be1265555a7eaaac9f60093950a96986a9d59a7' 
  AND (
    token = 'J1dcePYdMc6BZRFA+JNhPeLF/fzU5tBrI0b+4FpbSmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038