INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3ebcb80f6e4b9ff870667f251c536876041e2a7152cb7cacbcc88c104686573', 
    'zNfct0qHFt0imst8CrkR0nAtF5ZPKHRLQb728GzQZwg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)