INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '742dc75e2b70d8a7ec94e839017346a93f316fe91490df79cdc564d010c5dbb6', 
    'DoQ7kHpfMWEo3bRi6j18AcKokUx3m0qb3vmLTK9lb3E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)