INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3cb460040106853d67952fd392d18cd457fc920f473838bc93ea1085cd6d2f43', 
    'CMuhHITwMenuU0OU4GshiF0xCtVZa9wmk/o61XfZ71o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)