INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48dbf309ee7727d28e0da445fd0d0e2dde68d255aa212aaa5ae8328f17e841d7', 
    'xmWHj0xEhrYabp3FUpyFBPJpKOBrgFopwz1DUVLj7lg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)