INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3b3f2b3a2c447b308c5128c463203d720af9468589bbd9d3f91d336b061564f', 
    'nlKUODEeByzi566dgSyjUZFRhE/Ngd4ym5Jw6MO5D+8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)