INSERT INTO cscart_aprillock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21c500d57e3b3d1bdf9bec3d729fa18df9c76069855fd50a37a3a786601758bc', 
    'mERi+N5KI31MRwVHDbygDXOFsLNJlZzz0ZxZcDTn2Do=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)