UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ozN0FiUAKfqscbvXvVe8DKBjOip4W+22LwXFWkaIo/Y=' 
WHERE 
  key_id = '0b7dab616187b1e571f914ef3f5b3c044d3b713bfaefe0729818ea6c244b91f3' 
  AND (
    token = 'ozN0FiUAKfqscbvXvVe8DKBjOip4W+22LwXFWkaIo/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029