UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7ouErgUQk6h1t1K2cpou8/ebTSyMwAO5QjyKpp94txo=' 
WHERE 
  key_id = '44fa8fc707bf0cb253fa443c1255b7a6d1eae8a45b59452b45acde0102e9599e' 
  AND (
    token = '7ouErgUQk6h1t1K2cpou8/ebTSyMwAO5QjyKpp94txo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )