INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4886188517ead1a38e838a51e27edcea98e6969b6a5e4189aa021999c98a1b74', 
    'yXUaydz0w+1JE7V12EUC3MOVDEDN3jFsH9Utu4T0gOE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)