INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '516a38f5fda1088e27a62db547db72135cd555f67abe2bc38a0b58e7a4470b39', 
    'LQzUiYmQAlQ5eAErvR5DjDtTVljHxZi9gY8rPLP5g7A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)