INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fed9616e1d3d1664d087f02c6495e8b582009c4d89c4de8a7640f22386b335f2', 
    '+ewbIzV7mkm00i94KYokzzLyzADVsOrB6ZmrBMr2g9Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)