INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6aeb0150696c244dcd529c9e4b5237083cb540a309d174d1806732292a3f99b', 
    'sY2ZhbMpfz4HSJaYfM39T3VZCRZQlY4Xp40FeGkP1G0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)