INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1bf26d6bdc31f3a7112993be7facab90a75350513d98d2dc06a111c300a0826', 
    'OH1N4TfpqdSHWBxdxgO4NPDsewPAH4I5RxX+/8D6woQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)