INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f83a2036845bcf237ec93ec24341ed79ef5c1e5a84d5a57d37065928e8d6f57', 
    'byyZ6dk5vXsGrjKQOtzY9StPRRZLNz9UwxJNCCAZrcs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)