INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e76a1f8e4798b83ddb2a91e275c44d9f362627e922f02502670a9329a8f7b0ae', 
    'm2u2uCy28SW42YgLstP3wjPh7vDDmCxhDNrgIv68IVA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)