INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1435dc782b26b54cbddfd4e02dd550d3794d3c75b891ba4ab2859a42da46f18f', 
    'KPSR/3xQQmaFrK4Fi9/pkP245B5yD2g4EWwTwIASdr0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)