INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '914a03ef1d1fc8c5759ed09f9568b77b0475449dd885bf770dbc818038f5e660', 
    '/jjLpzo7OONMY9iso9TQK4VjmdRsua8ks5RYzceUwRE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)