UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WqJoq/3Fl+jhLK87+MLMhKq4ccUmiGseAGDWOPBHNu0=' 
WHERE 
  key_id = '40d2fc325a1ea71b8cc6eda806eab7e7fbb4acca7cb5bb328ca5544caad40cf2' 
  AND (
    token = 'WqJoq/3Fl+jhLK87+MLMhKq4ccUmiGseAGDWOPBHNu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039