INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8c4b48de31c7a00294d73c52a0385b3d43ecce351d2a3d0a72153736bd120c3', 
    'vrUFpD1dxfuwdg0nksALRJjkZF958h3zRevh459ski4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)