INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c7c7475e255aa60e9ab11c06d5dedaffbb752564211036df44c14fccb50f67f', 
    'ze9r0y1Qk3rWjT3iZpDq+1S07myjoIjaTQrZ01udgYs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)