UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C/YYH4wlRU09lfPRdeII5MZzzTYQViEZSPfW65+gsG4=' 
WHERE 
  key_id = '34c30a18e71b96de0bb245b32e93ae52b86ff615a42935b904c082ac85e478da' 
  AND (
    token = 'C/YYH4wlRU09lfPRdeII5MZzzTYQViEZSPfW65+gsG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00014