INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '475ea4e05c17a810586f60e47330eb9811160437b946ed7af4180682605e0b27', 
    'fZVvV201vBRcDIvUjqHM0QlVl0q/9YrYWyWDty4O1h0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)