UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ynlwIEaChQBBAr94yRkKEiHeYgTKiJLYO74pbqIJ/Z4=' 
WHERE 
  key_id = 'b496e9d6c70d9b22a0611be40d5ce188cd26db715d0b28539d58f453e244f963' 
  AND (
    token = 'ynlwIEaChQBBAr94yRkKEiHeYgTKiJLYO74pbqIJ/Z4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )