INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '37f1bb2c3c0de856611dca950338c6b0e7924a537645b46a25523fb04371293f', 
    '51B+bqs1HzK9/jjIyomDfQg7ZxuiYSr0N+6ZbFgvnPk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)