INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe7946b50ca1d0a0051d2c8037c646112bfa452aad7f0bf0b4d0747a9bee5d22', 
    'VvhLMXyXLBKSWrh2YQ75C04Kg1DNKmc9R3BgDiW8ltQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)