INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3fae9389dbcb89b512437f6e1d32f15656e29797617728e85d1d45cb9bc3a1e', 
    '2dXczJcpDQ7qGSICj9rSfFWXcDXVa3H7BUFnBeigv/o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)