INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd40d829ff2baa1fbcb037d04749e309f00b1e1caab98e3ba6376ff7864c661f2', 
    'l6K0PlnyR5XYCUYuhsdQHBmgYjE/Q+whFrjL3Lkoqts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)