UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YTFMmV+koEZxX32JMVlPXWhYX/D0cVteJAaIaseASTc=' 
WHERE 
  key_id = '8db2e901dde2824bc90441ffea16a1a77cca22920490357e08324a9b35c4cd99' 
  AND (
    token = 'YTFMmV+koEZxX32JMVlPXWhYX/D0cVteJAaIaseASTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040