INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb0b9a2be1b989463e85978484fc2f41e4a2fd88c77c1dae6dee9feec78052aa', 
    'mHUwqVAksVy3zkZaTSm36v1QoATckNwI3sgmyrkk/WM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)