INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '67836f2608776c552922116d0ed99519a9b793db0d61989cf9506f6a4357a453', 
    '5t8RYrtG3sYDTxevaLbT4E7IXPWp7eOLT9gRGprD/do=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)