INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '346984097de72e4110848d7b53db5a7953a1eed3c45fe31863e1fd2cdb8a22e0', 
    'NS2YT4BSBQfdZ4ZDdCwnOuldGPnK2+YN0b51Fgn4tGs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)