INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1c6e2e6a666c1e14511766c0a833f0fe42a3186a5ecc403c18e496341374f84', 
    'O9Gmvrx1mTAbVSCgPjmXxdxWeGjD+mNZoQCTmFj4I+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)