INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '243b7ba41964d94dd01b05da2d1e6ad82441ff1fad1820d046937fb201ab3ebc', 
    'BMICaf8f2DQ+QmmVGUWoMcQennHFDpfTxiUsn6Av37Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)