INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f974e16d22ff82ad4ebf1c08be0deb88f4c08ec838e22b469cc35a534652036f', 
    'VrBd883y9JR4AnhO4v5Gj2HlXduW9hDPoZW0k0u27/s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)