INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f75daa2305d10c4fe372de2a5e07331a7d63123af7050a8ad0386f8ab8f0189', 
    'PXnapYie2Oh6oVxBOKtaGoW1tK2LDzXrObzts5f7zBQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)