INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '45a3bd99c6898a7f21d1610a209649d5d1b6b1699db67ad3397431251cb51da6', 
    '/+d0cO8lsboy2CVm3sCY2dufpzDam9kvXDgrgf6Vdd4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)