INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3c9c66a4b5f3021afa9a4df89933796ab324abcaa2d6a539df3669cc41bf9a7', 
    'iHPveSQaxlDVGObsQ52KaCBOPYEjG5wSx9DqYJk1uwc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)