UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mzBGsYKnPgNq+H99nWQKbGR1Sb3ZlMvnT9x1fG3e+Ao=' 
WHERE 
  key_id = 'ab6eeeb672d233f2cb689b72b0bc77313b3d3eeaf2983d8f7144eba11e288528' 
  AND (
    token = 'mzBGsYKnPgNq+H99nWQKbGR1Sb3ZlMvnT9x1fG3e+Ao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )