UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LDCMDQClI/ztaXQj/UwKHpjmLgC6CcfkM3QtZDsubgY=' 
WHERE 
  key_id = 'd21965867dc079d1907b284a058357137eebdac11d7030e1e480ad91d278ba22' 
  AND (
    token = 'LDCMDQClI/ztaXQj/UwKHpjmLgC6CcfkM3QtZDsubgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027