UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GVUK7OT6nlnvmTSwsfcXLgmioFh3ZDMfYO4UTR4s1TI=' 
WHERE 
  key_id = '8ea911df7c4968170f367b092fad8b40feaf8e355dc5d86290d68d73e37e82a2' 
  AND (
    token = 'GVUK7OT6nlnvmTSwsfcXLgmioFh3ZDMfYO4UTR4s1TI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )