INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db8c1caf900b0a81214e86f53e6441d8de6e483199f251080bcede7beac84934', 
    'vbNQ5wa/YGwuh9F1WF+pmzjz2vhsk7RzP4lacR0q6oE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00071

Result

int(1)