UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F/eo38AmrIuAjmfFjhMB/Pk6HLIRp3KbVXHzkievrbE=' 
WHERE 
  key_id = 'e4a1a16ad0484a334bb03ce5d0a1a46fb001684864cd2bb38e1b9c935eef7032' 
  AND (
    token = 'F/eo38AmrIuAjmfFjhMB/Pk6HLIRp3KbVXHzkievrbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )