INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '277306934843091a3f75f2fc1449ee481c22d3d0fe3f5312b83a30dd0a2faf1f', 
    '9aQQZbcIc8IxX2kUN/kgFX+JhiWyCIE1BU1VL0xSzcM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)