INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4975fd2692d0371bd5abf9f723874e8b7743cb3909900bd28c9eddf84432c38f', 
    'VnLnNRy3VBGMQ4Hvv+2TgHU44KyyzLMfSk1qY86K1N4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)