INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5c21b273c5c340d9bba3b7bad33c5f03512f22686223db3425ac1a182bed502', 
    '1KFZ6vMMV30QvRQPPn6zRV0NAnG7/r4GwkQrS9awsn4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)