INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4530e12be1ea62a7ee4798f7f320f455c78562db6ae0d3c091ee7bdf9d65270', 
    'nxDTfQFe9/5s6Hugb8bueeGAl9N46014ruTL3donaOI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)