INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4341f2f9e7372c0ab498e4f90d3f8b0112281909940e501613aae8ad55d61da2', 
    'As4vGBjAZHHZI1hKlxCity9M2e7W9BF2Js0nBVJESog=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)