INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4da6a8e985e5fc51490f48b57d2601f5773e026c32939540a63692166b1ea34f', 
    'SscJVUpdc4WCK79EuRDLeo6e9iI3qdv4ndM+qDVVURc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)