INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8aeadaeaa4c682915778a5530ab30e09831a831f86d2e5cfc9adbfc32735e6d2', 
    '+Nc5G3zToZzvFBoYWI0NjDiNPkx0ViHg/U+itVlbtbM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)