INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99d492ed23480854bcb535ddf016d2ade4d2d96714632b91c93eecca2c228728', 
    'Te8aJebHD9snopdHexIlcb/hx4dBWQaOmbSx9tHw2TI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)