UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FmyXMJD7dC4aA2D9y4xkfpQhLxB4VI1gZ8o6dbQvi8Y=' 
WHERE 
  key_id = 'a310430f58b01ab8bc49cb6a1cb5e8f7ee9df6bf1c9ffece1da4c8c08d76dcb6' 
  AND (
    token = 'FmyXMJD7dC4aA2D9y4xkfpQhLxB4VI1gZ8o6dbQvi8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00053