UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eJGyLC/ltn0dL2FvgZ7B9u/1sXiCTWXIImvWRlBe5Zw=' 
WHERE 
  key_id = 'e31cf0522c10bc286214dd73bd9757b11676c5ae17544b83d2db91f241d3be44' 
  AND (
    token = 'eJGyLC/ltn0dL2FvgZ7B9u/1sXiCTWXIImvWRlBe5Zw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )