INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '621a8c50b4c5bc611e39893a7cf4db48417f898007d643bd42a46c0d342b9d97', 
    '9J8Xwfza+T1ybaCli644H9ZIL2hEjjQxwCVaHwEkgN4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)