INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ada75463a7be575527e6b398a8b2b1b763e71750d632880b5fd538f0afebb5b', 
    'Xz975FlcOFwmuG/C1Y5qHqRV6lIduCFPL30bWV183yU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)