INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '728d2aebff29b5256eaa62399c54408b44236336a424ec6e9c7fd33d53de8390', 
    'QdrgmVcusFWL9/kYSGgkxj7b9MIuM3FWUUzEANcGxM4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)