INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9fa608d503afcb8c7a2054b71b0c69d6ab47d4e1263c9769585111be76eaa772', 
    'UFX2t4GfM+nKmrljp2L50uEt2LTdYu+FUrx0uex7mzM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)