INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1883144b2bc1d3f70b8c14f3c2eba0de68826020bbbb0eea22baa1ed0c297e4d', 
    '6u9GWioHP/4QsMd2hNBl8l51UEVIG78Oxi1BSrON2KE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)