INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef8929938692b6324427fa664cbe0e07bcd3a8dfa4e9cde6a3aca85a020d0ed3', 
    'AUOJWhYLgWhpOhl50Xfz0Ug+MBMilFdLT00HAhM41A8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)