INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '877a2c82389811261962dae76945f2b9a756da424f9c162424b16ef6aed47d11', 
    'mNBwVPXXP3TIAZTqm53D7dD/+1ObNwPYsQfXk2P60Bs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)