INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ffabf350fe0fe09c95f07eaa88e7c2de616103527008913c2b37c75722b8685', 
    'pDZOqvVwnvk4nsjGYTmjxnx8kOE487bsvKQKwM6s22E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)