INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '277eeb438188c23c73a729255b50efa14b75ab3eee4f5d2f4e1e68ef965f5104', 
    'jOADTmpVCWzgg3ZxnmXwbM2Un9dqfAG71ZN/CEuiz2g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)