INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec927f532c810bab91afd36cb3028e419d9d193965dea8062a43fc55cd8e6fdd', 
    'TnDrhE1stG60kB/IS1a146fkI00xFRR4lw511HdwDwo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)