INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '390d1095b26afc002cd290f98afd64c46e9d8241a94323b07edf6bf64c93f9da', 
    'eE+h6FVJFtnyLpCaepjBRMe2TSqFSMsCM01hOSSFlaE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)