INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88a5f40c61924aade5d22a399af41f7aa60a77cc933081dce7f419e87851d3da', 
    'POTJXvdlJUqSD6j5JPV4x2A3wX1NO5RtGoJUuPwlNRs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)