INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '420c7ff267b8f0b256855f57afc8adb04c4608024906079e688e30304e81d7f7', 
    'uuLOBwqXUtfYR5lEqQieW3mtuqwfjx9Q8IM4Wb9ZU60=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)