INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e2252a378c119ee9bf53d34c13382d5d8893d97e373e15618118360eafc4be0', 
    'hmCmWBtuYcaLnvdoNV0Q1KgwIOCCT6Bj8OC8Q1MtIYM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)