INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd509a8f7cf7fa649c71d484cd236230a2d98ea0351523b16958b682e56ea3d97', 
    'cjIFw6YnBxNM2pvXK1HOTE5dOyGMd4D3yLqgygkY+dg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)