INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8db695f46272f724dbc549d7998f3a9dd2eb2eeb276295a7fa742659b227709d', 
    '4OtAwWl+6uJ+Vh1z9QkkfGV3ObO6y4ZxQ5H/i3RXj9w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)