INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e69146969e3a6957fab6cde7cfd48ec00f9963ab47ad704c542f8bf4e014c21', 
    '8+9YQ9H2uqmMLptgXIo4DOfzLdlnWJ3h2b2tUZlHNI8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)