INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '249e86630ddc0c5badb7739afa5ea4973e942ef34955f9095e1c1bd174b84072', 
    'DV5lJ4Prs5rrvoVgp1/ygrCCTf/YZDEXNqG5XzMNVko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)