UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n92rVzXf1yhoLmREpalsiXJUP2BWLxnwkoOs02zmir4=' 
WHERE 
  key_id = '8c149e426920c75f22c86b796929e9c743d0b16fc7765e746c632ee67b5b389d' 
  AND (
    token = 'n92rVzXf1yhoLmREpalsiXJUP2BWLxnwkoOs02zmir4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )