UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MAgCfASJpLiCHtd0fWc/JU+ED0l2rzlNnX3UlbqE0y4=' 
WHERE 
  key_id = 'e44f16662e1b591350408f15186c10b698d6a07ad63a3f40c2f2b8152f9ee438' 
  AND (
    token = 'MAgCfASJpLiCHtd0fWc/JU+ED0l2rzlNnX3UlbqE0y4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )