UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PumsBcmaMyeWzEolPrC9olSI9D1Jml8UarrXuK72sp0=' 
WHERE 
  key_id = 'b7af7c2c4b255acd0668bbb0a82b2f84269afedc362b4524c126a72adc20e1ec' 
  AND (
    token = 'PumsBcmaMyeWzEolPrC9olSI9D1Jml8UarrXuK72sp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )