INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '942ed12fddb0bdc69ef76a7d93473391baf2a447c12dc63885c3a5711fddc19c', 
    'c4d1KqJHB2bddmeJNecd2DS5/eRjpDhXNV/QCGULv7U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)