INSERT INTO cscart_aprillock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51549647509560a2673133ee9c8e1c33b53a00a1be7ca1e1cf2f6e372f888496', 
    'e9FYGt+G4HxCWfnVZP3pkDLxzEH5BQWc1Kk9q3nScPs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)