INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b87fd103652d5fba03a67e80bc2844bfff187f6047e26cdb73d2a45befa1517', 
    'iXUbKRLyAZkuzW6I4bfuyGmlEXwZJ4P+bJcfymKW+o4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)