INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9f4d776175f6806975e905c97ed505aedbcf18e827baf8a504cb7cacb890f10', 
    'ar4u9Z5tjRU14IWPW5QpvBy0DHgV7GRyzFrht0G/gdQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)