INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7cb4dffd27bff089b9956a2c56a0b4fdf4837c3a7611e01d55f1e54dda81d351', 
    'RFRzO7SI82MGIjhUGokRD/dex0Dd1xNsDG7qU1MUlyM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)