UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2kFV1e2P6ZtCtIy69K0NttExicv3hBrBYY7/FQj0rTk=' 
WHERE 
  key_id = '33787c9241efb505c55577359758f57c644ed16834e6790a06131a332e47261f' 
  AND (
    token = '2kFV1e2P6ZtCtIy69K0NttExicv3hBrBYY7/FQj0rTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )