INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd82d31c49cc59e299086616dd0c67a75af776324bd42ce1f90775ecaba84aa5c', 
    'lxT/bDQB1ajmxagnEpnKvvQrxCPYWuVQlPOOlJ4Bpzs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)