UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qmwafZQV8/TSFs15sTjTdVYUBRzcaFXb1TmJS+HztYY=' 
WHERE 
  key_id = 'f146f8f2b45a8bae4ae4e6861f77ce717415a0ab2a5ddb1e36ee1f5d02e66d80' 
  AND (
    token = 'qmwafZQV8/TSFs15sTjTdVYUBRzcaFXb1TmJS+HztYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043