UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'urtU76Kido7feBpXIUxAmD8U++Zbt0o2jGn2KKP6PWM=' 
WHERE 
  key_id = '0877bcf62d2c4c4f636ce1be58ef9c6f3161c627a5228c06a7305199c5058962' 
  AND (
    token = 'urtU76Kido7feBpXIUxAmD8U++Zbt0o2jGn2KKP6PWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )