UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't9kIvZPsLH1vOlserAn2972WDiJ7WN2yxjUAIyUchT0=' 
WHERE 
  key_id = '0025d62c3d037bdad19b30d2382e2a1d72e4575bee01b2b281aa603cc8542e86' 
  AND (
    token = 't9kIvZPsLH1vOlserAn2972WDiJ7WN2yxjUAIyUchT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027