UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xvw2FLErNZ1olfUA8Eo8HCvknXE9QajuYcaIDRMLa04=' 
WHERE 
  key_id = '38d9bc6120887ccd7ec2b7b22cec24ef3e1091b20c05601aa4020dc606d3b68c' 
  AND (
    token = 'xvw2FLErNZ1olfUA8Eo8HCvknXE9QajuYcaIDRMLa04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )