INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d81a7e442c7fb522ef0188f172d65a48dc2ef6276be7c4e80be253251f714c7', 
    'S2seqbz1sTCacuIkLcejeIUUj//eKZrwUz+m24Qp7AI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)