INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7b994bbe42730552267022000fe1e4ef7d7fd5c64fd7b48ba8091959857d7f6', 
    'Ra6Jf8rjjD/wtCVP8POwHWez5iHN7yOuWuC2RV1SdSQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)