INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3f29405670574448cef0d74f800aa97f68e71b4fa0878174e4bc04a58717597', 
    'eZ5fopmB2fXvawL4LZXVdoSotnF3khhAYMEKPcB+CIU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)