UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tPmk/Su3IG3/VBILYg9I8oBBT1rBX1nnNWfXeg+hNxo=' 
WHERE 
  key_id = '694faa690f51358dec288bd03fe565629f400d16bba551eda9d7236776593c76' 
  AND (
    token = 'tPmk/Su3IG3/VBILYg9I8oBBT1rBX1nnNWfXeg+hNxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )