INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2e22445c30ca4cd62f32d60b2c6dc8a96942c51c22800fad88418bc56cd214b', 
    'cDgj858n5jO1wzSlxBPNvgIWuD7NLzGfm6eOvhhbMwo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)