INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a2ed546619f4c8da3ad721b97d40ee2d1202a787662dee879c16bd3b1ab0cd8', 
    'Uy68lsMyHTC1qPSqBnhGpBowtwOmJWW/kKmswgX0uYc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)