INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4992cd515b310806d14e36ae29a16065591b5d3070d0e99734bc811435a1a687', 
    'sIePLpxDEQC8j/AfHksJCooVRSQ2UY0qsl39BR6n3+E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)