INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f916140d359be45e3143587773fbbf849e6ce2695c89d7afdf911768abab51b', 
    '4LtDMM/fh6htaAtGI2mtY9yPGOHFMdioSjJY24K5dF4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)