UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jGmbMFHNGL17u2idnTm/gIJj87JbztL5Tau/LaaqvRo=' 
WHERE 
  key_id = '84345feac30d5d00064f79a83d7c8cc80847c729567984d762139d89c05ebced' 
  AND (
    token = 'jGmbMFHNGL17u2idnTm/gIJj87JbztL5Tau/LaaqvRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )