INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b9b388e81a61812271a4515fdbf71c6f7cbbe4e6ac73fc4782ce41ab3139849', 
    'hY4zRVhphwYtV+XytnfR+tbxtDeCs6gKWUW95p0edIM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)