UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ju40wWlJm1FyyYi4cs/7vFywPNxtVoTbR2XTEOLfsyo=' 
WHERE 
  key_id = '1500ed889c29e70d823402e9e00fdc570927a62941513527562df1a909d96fa3' 
  AND (
    token = 'Ju40wWlJm1FyyYi4cs/7vFywPNxtVoTbR2XTEOLfsyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029