UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hZj5aQwwt7vzP6aDN2mdYGX0Zwd2IzoNajcteeaMfSw=' 
WHERE 
  key_id = '8015ff203d506d54e1d797fb502616c86708d3bfa8a2bd5686bcab06c014984a' 
  AND (
    token = 'hZj5aQwwt7vzP6aDN2mdYGX0Zwd2IzoNajcteeaMfSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )