INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df3a321b9fefe90ce50370180be36c0968e1dd1148e2b8fe015341c6e32a44ce', 
    'K2QeeappuBhC7JJvn2+Z9v3IgTqfMB3it2+6QwoAbbM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)