INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '948391860aec86fd9ac16148b303231e4c61136188079335a2ebe490d67a048e', 
    'UzzcyOJ5y0FlYyA5apum3ReVVlT0i4XPAuBTfZdoMsE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)