INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a923f1aedb20d25c304c85a926f4fb6381ee8a793344ce29afef583748cc6038', 
    'prh0ko3j46iyqoFMFes4/2SM4ZNQ02a0DdDx0jit2tQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)