INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03504154a646b3c1fc04bd4a31c225cc4dc2c478dbd94838ad4e4e42ac079811', 
    'Ywq4Rr6lhkvuxYJ3HBPW+dJWaE7CyEC9nOfRh0Rbt1E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)