INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51f8cbab841068b6440cb8c5316ae2b365ca18d4cb1775c68df63eb604a765b7', 
    'yrT12bX1kjoUNJH42EpkivVpFaSKJgeH25jvdVWXu2Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)