INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a696558a2c71393ae18c177a22c698671e3d8fbfc7db9669c984a686e1338986', 
    'ElNXdz//EniUcawEtbpP+Z5JyCVdWKkV4dRu6jhSVzc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)