INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2d5198db66f79d1711c53123204b554da6c19a4313c7138b7a3203a1cbfe68a', 
    'lEmnspQh0F7EsDP2AquPFlG3epzi7M0uv0pkRxj358w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)