INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ffdd155b55642b9d7a2074fc8263f867863f9404eb2f830d3d40f250419f3aa6', 
    '8d3+MamJx75xgJYtnrzx00p9j20ZWwB8ICL9+ZKCQ7U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)