INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8fb311dda7aa5725c960986e433445458210c28b31bf3dbf91b688bf8b04553', 
    '6yHXp8dWD2dpeUODLYuFdn/m7khvsxU00LrHGZ9Gg5Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00064

Result

int(1)