INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c03782bf12d5dce7c4e275b73703f46455c164986d816da0566740ced41c296', 
    'yr8UWbY5/SxmUwCrFPEWA0l8qXLODd3SrSBR8J26Row=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)