INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e149b2736a9aca0cdce7eff8dae3de80d4dc6c29021173940e97977d5ba7ee6b', 
    'Im0GTVpKaJp0q4j/JTZzEDl5iATjtoPP/wJbLmrAvzs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)