INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6295d3bf98d679838ff3e540d78e06104bc375d171d19d7d8e387ec0b3bedb7d', 
    'Q0oTlJUS6GW2R9MYRBlLAhmzAOR9mWBcc7HYMHkYvVU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)