INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '892c3cccfba541591149ccdbedbd8f76f8361d37f6fd5843b03c7fbd116c325c', 
    'Dk/lfff9vB8wFp12oeXsR7IIzCpz9ZFAFz7GuWquF3E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)