INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9544ba8b486e678c91204dd916a0929b09981b37f8f2e1edb30549fd0911326', 
    'Kn2naXpfbDgTr2hC2+Fx54GsWCFC5kFuPWepdGSJWiA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)