UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bz0f/UE28PD1IvOIE2GcQCVMX+dR3Ky/XQESfygcNB8=' 
WHERE 
  key_id = 'b256bda6b66312a3f2eaf3171a8ce714a18823275281fee78cc6dd88ac4ada94' 
  AND (
    token = 'bz0f/UE28PD1IvOIE2GcQCVMX+dR3Ky/XQESfygcNB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )