INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '973890fd19243a2fad10e8d99d6d7c2512513d4e998b166996694c651e513d62', 
    'sOWYb8kOuE9qifJpeRVKpoZByYp1dKi6XJzbKHVmReM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)