INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c5bd625b19cf3591c43605de8e9dd917924e08db274eafadc35fd86a55d3dd5', 
    '27VSeFQWlohAd1GcsGwpswPQoQj+ztXHpz9UewCzPWE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)