INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a5dbc874e84e26494b5ed271bbb863ec04540d09754420d208eea9c8348f095', 
    'os+EXUzBpQLdTD04s4wyJs/wAw5tIa0WzHeUwQv5Qc0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)