INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19c9bf5871e108007d0128810a420fbf0a268b870d0850dedded9a3fcfe7364c', 
    'eSca3q1qNmZoz7XDbJxhYK+TigAqJxpH199IaL9nuzo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)