INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7cfeff48ec41449dddf9ca775afc5a439183e6dab992f6ca9fab88912417c218', 
    'SW9kXLvpBn/nCxrQTHUVKIbvnd5XTwElJ9Gt4N7U1ys=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)