INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '509495951dddceabf9fabafa52562f11c20031c7a837d0f6b955a730189eac56', 
    'qdfMWN3ZKX7a/TasOvZqS2QVL6bge5Qi+4YYWmnVrCI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)