INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9421790e75a8c8e91f5e8b45fd519f5831675ac112174dd40358131b4ab5633b', 
    'cnTqp5wOc42R3uZE8s57C7m4+aiH+mEZ3ixEkNyPNpA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)