INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b4479cda7c20720c36473b92d2f594a682029f117c5b10851e974f49e34f918', 
    '58O3L/c5RrR7UIVkZn4V5mV07ZjiVe8/h9ogFMpCPQg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)