INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '04878f7be29f69f7b42ee3574fa99007d0e6e807aae23683776b33370e77d6f9', 
    'mbeWpTDHWdAYd1FcpflEaFPsZBLPLBQv/IA693OW55U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)