INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b574080551f0cec3816f923dc4c51b28074491181298d8af6954a677ec51a78', 
    'QvpkU7JmWAkH5hIqk2Xdika1hhR2u36OqOnEwuXSuIg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)