INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '668ec09a89c3a3ca6d1f265bd8ea652d911b07961a2f1048faae38512feda28f', 
    'vwhMBZfJqpaQVpW3CYepaoQ3ph8Yw3QsG+4G4EioHWE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)