UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X1dDE9umbvgGRZnv5XACUkDXG/IAsvyay98zJqy7G7o=' 
WHERE 
  key_id = '58974164a49c326a7053dfe2e57f1b8946b78a28f3e80fadde1b63b261fe1261' 
  AND (
    token = 'X1dDE9umbvgGRZnv5XACUkDXG/IAsvyay98zJqy7G7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033