UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JpPTJ7Zu7BG8eHltIQ4zGzWRm3bZgiLPpBzb/JxJhSY=' 
WHERE 
  key_id = '906bdf362babfe6b126393b8dd0869b019ba67966301d075dfddd392f46afe37' 
  AND (
    token = 'JpPTJ7Zu7BG8eHltIQ4zGzWRm3bZgiLPpBzb/JxJhSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029