INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71cab50fed4071837543dea2ce79a3aeb5a2d5541d035c2d81f6e990fa1b77c8', 
    'mzYo3fryLoJ5TJP2gzj+fTMSgYqmtud36DtnGU8lZ2s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)