INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50dd9f0fa3e5cab4a7b3766bb08a72f20d775ddcaeda6934317699860f9bde78', 
    'PucM27mYDlIYmVIMpG7VytIYuZIsXcIVV63kdPlFzSY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)