UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+QMbiyvNFH5i5kxlWCtWAC6D3GGG1RS6CYaNwNAhON4=' 
WHERE 
  key_id = '7c08fe67ed2df726071fffdf813d44c61c7c9a9510747ac2fc311d24321357ce' 
  AND (
    token = '+QMbiyvNFH5i5kxlWCtWAC6D3GGG1RS6CYaNwNAhON4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )