INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f3210e78afe18c7b4b342584573b7262abe10e6bcfa68542bdb815600570fde', 
    'NnbGJbjVajRGNKmOeY2EXFBB1p1n7496wVoQ1LEfiAo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)