INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6840e580016b6f161de9c30d147a6ee2eb656469a8133f56997446a3d27ca43', 
    'gWJgZv0IrZnigaTF1QUS4sfLNoy256s/Tmch17DCJM4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)