UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r2mZHe3CFHWrqPAbeaaa6fFaMFpDdGu+nToqZnpgF68=' 
WHERE 
  key_id = '53f85b0ec5c521f6bf088d3945e384994793b312b9c8ecd706e2d520c8bc920d' 
  AND (
    token = 'r2mZHe3CFHWrqPAbeaaa6fFaMFpDdGu+nToqZnpgF68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )