INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be50e3a2776ae746abf260adb28e5475748571b79bdb64838f8ffbc1017422e3', 
    '7ShEB3yoKpNJrhiTdrhfXTxKeVQiz/fLCdSXLOIhb4I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)