INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a0872b0b14ce5b3a1851748569646f14f6e586973a9a6dafd34a1213ae5571a', 
    'C7hw91tHJRdjDcfsQvNXv7sKg1uoGtl4RqualVkMeQI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)