INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6e29e7831391e7b38b278a4a4208362f5d7ca1ea4917241683157edffb598bd', 
    'cnreQ5/BnM4hwZzTxZ7b8u5ezFl0nFy9//xotpzyyMQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)