INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b420623727d3763a9bd0e4555e38fa49860bfffc9dcc6547906b7c9c25a49a99', 
    'dCdJruleiyLetSBE4NHFFfxeEyPm9gQPPRMis+NcnUU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)