INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35988755711b5282e8f5946dddb25e615cedddccaa731144e8ba2e612da17650', 
    'RUp0CwvC115MaV2knwz0O9ZUY5ruQcaDvVK48bzjExM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)