INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b7266cc356e41dd8f8693e69375e15719bcb81d16b1b803908d5c5ba672e896', 
    'r66n028mK7LPrDXXg+P+9F0roe54ReKMzEr3YEKSpRk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)