INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5221011c3ae6b7c4ee61b9a080137c6e56a9cd711e0632c4157dfe13153f5326', 
    'PIuDQn7lOowNpIZSqBmWAGPdxevpzzao2Z+fX95QpSU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)