INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88d1702a493def903d02429830cc8ba7041e67aae7fe38b42f4607316da62d71', 
    'f8hPbCYuXF2PM5CyhzPVka2uxCnmepsp3cXSTCKK/HU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)