INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3a8b5fd454565bef56b91952a6b481fab4f1ca9c5f33d0394fd0b853987e2e5', 
    'hhfVIotdVcrUDZrPqAahJIfex6akrxWa+RsOTvhpF4Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)