INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a38ff615024f2c47a91eae5627d60e13dae2ddbd52f29b30cf1db144f93aff40', 
    'KcdHD97DwngYjZCNRXS/zToNDgAShdgE4Z/2cPbn87I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)