INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff819c3c8c5d755cbe4a496fb78fee772bf50e66f3566f477f225eccdd1767fe', 
    'b3s9TYbbERuy7Kf7SCdcmP98SpqvmP5J9a5GsolnpuY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)