UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wp9q4kRlt/m8Yxb7H3Y3xXXvZoTW1Eg3xl0FJp9aMRs=' 
WHERE 
  key_id = '27b1b27e9386d5e4ebcc66ad29bb29fd1816f8a3fe2c9fc858dbf8189eee98a1' 
  AND (
    token = 'wp9q4kRlt/m8Yxb7H3Y3xXXvZoTW1Eg3xl0FJp9aMRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )