INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1528740d32722adbee2a182061ed8edd4c42638cfcd1590373080d2927526b59', 
    'hNyuyIqYTNFG5BmbHhTPrkg5l3fdnpChTMYdXuuNI/g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00012

Result

int(1)