INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d86beb4539b245596f3821ff4d0a8a2d6123077e2d109d714f54a0ac2ac9fe7', 
    'WaSbBCRkThuEghj9lUY9ikGi6+8M5Z/sZW3QtIqI53s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)