INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3f2238104854bccbb1c53ec5608b0a34d56e1e94e1a1edc1c0242aa90761875', 
    '8dzVHcIXPLAB3EwZL8D8ffh8Lu7lfIZSVyGXFD1iMKk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)