INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '37f8f5edb98169f3bf43687bbd0c9181b2dd6d9f9d742f61c346323389080438', 
    'KJO8BIuzxPFok+seqgExpqiz05PdnuklECRoITKWYzs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)