INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '194ee0538cecff2fe6d377368c91d9b177963cc3b6c36dd1aae4d702d4b3b237', 
    '2TwrRsSplWwKtr8MAHW2MhLh/QKbJ0fSYihh8J0ISKA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)