INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7991c79db512e7211274c2ab2a2b8bc747e2ef5210ccd9facd699449d7742155', 
    'L2QqUcJR/eIw55MRWqyy2MwEtimKKR9YBa5M+Y3QAB0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)