UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MTusGXdS9K0o1fnAcTOy6//sIOk/d2s0BNkOOtFwcsw=' 
WHERE 
  key_id = 'c568d36bb2cd4c1c2c206dd03a9d1676a1f3da0b5b1dba6b1d3d921022aade6f' 
  AND (
    token = 'MTusGXdS9K0o1fnAcTOy6//sIOk/d2s0BNkOOtFwcsw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )