UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zYk0/QTG7sULVyl56baApHKqFPZu5OjBiyICU6nZSr4=' 
WHERE 
  key_id = 'bbf647eb7d029f4fc947b614906a821962773569d6fb6d49a51d7213becab210' 
  AND (
    token = 'zYk0/QTG7sULVyl56baApHKqFPZu5OjBiyICU6nZSr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040