UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pflDbG4SZ+BGx6cGx3f5xzlpeDF1VUi4gB2lvuXXhtk=' 
WHERE 
  key_id = '777cbc8affd6db3c0e24d27702787dc5acd039b3841422b2da494860f28953d1' 
  AND (
    token = 'pflDbG4SZ+BGx6cGx3f5xzlpeDF1VUi4gB2lvuXXhtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )