INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f5255896184e15035160cf9efece141a58e1f8fc4e3846f7c4d385e1509dda9', 
    '0Zpg09ss0ahItP/agxDhJp11KTGi021TvE/oL3JDZZM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)