INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2d50658872b09023667cb6f6a08eece85248ec8f3c5e1c9c97799f25824a31bb', 
    'P8zY8WYRWLgoH3m0iOY93RP/nlNI4QyNITJQKuhz3fo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)