INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51e0622ea91529c813f419d1f251c260e8330f023b6cec640f4ba814d0bb7697', 
    'o2E3md97oIo4TmMuae3GIGmjFCFrHdzJ+ZxZ8B6wT7g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)