UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l3RjqucfaPMMw3HzptY1XIpRDZ5spbv2JGk0fuztfpY=' 
WHERE 
  key_id = 'a0623d7f8bdc519c179d3650b9a8b82db6d7cc807867764ddfd7b88af30fd8ff' 
  AND (
    token = 'l3RjqucfaPMMw3HzptY1XIpRDZ5spbv2JGk0fuztfpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )