UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qnGqJLz7nBRjSDOaBxnFk+pbDfbWY83mluMFE9XKSdY=' 
WHERE 
  key_id = '764c8134536c57b3c9dbb01d4f96f810007026a282f524976011be4714c0cf6d' 
  AND (
    token = 'qnGqJLz7nBRjSDOaBxnFk+pbDfbWY83mluMFE9XKSdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046