INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3bcf10b22c1dfde6054a490c36c581ace969b385178d1ab4bab4fc7095c67dc', 
    'QGvEv6/rtLlsT/31ABGp9bS2gNhFT3ukhaAVF0OlL5Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)