UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U7/FV6l9fR/tZIOPPhN0+gmwd/WRE2QCzbv6Ky+UZno=' 
WHERE 
  key_id = '919db55f5ce24b954df585fe56ec0595a8f4f90b395d2c902c4ed4a8a2fb1de8' 
  AND (
    token = 'U7/FV6l9fR/tZIOPPhN0+gmwd/WRE2QCzbv6Ky+UZno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )