INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50107cd196747e23a03e06a2a7ac52cbd6f9efedd65066545f37bb24e7b43f34', 
    'z6iP8M5e7IVAkj5VYLE3zrsU+ZY2gcgPlZtzvsTJRQM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)