INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e12d6e782262bee14516dc947e1fd996ee1ba47e916c9f5c0953303dd5fecad', 
    'EQC9npi45AwB802AYbwSRdSeUjJluP3TgDzV21gICPs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)