INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '955405b2f81cbbdaa7b72c81614840d6b547ebfd09aa93e5e84d2e750b6eadca', 
    'DxrLFhEXujDId5ktG5tpePP+Sv1RTMdi7PFuC5G+vrE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)