UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7pCHT6sHi4VNWciHvW8tbM3nMdPIqYKYt2KT8F9phww=' 
WHERE 
  key_id = '5c436035f6871b34ff6bdb1740ff8639bff67579859f2ce8acec839243ccbf5c' 
  AND (
    token = '7pCHT6sHi4VNWciHvW8tbM3nMdPIqYKYt2KT8F9phww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )