INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '45af6c7404b5160be66bd6de7000a0dcabc3b84669ec8fbc32affe19f8679093', 
    '1lCwi839awcqRZ4HzNDe8IHeiPz4y5ELz9mt//u4780=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)