INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2453867e595a20e6aafd469e937829b9e85a4dce119bd593d107e480176cc17f', 
    'ExVzaVXsqqkPOXSxQcsBOwMogn1xlaLt+Qyt8vVroRs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)