INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c5b4eb9d1f298b585848480a6440572affcaeeea1c2782c87fe530e63a493f3', 
    'pCTaQ8f2mjz9JVlhmIwrHQcaYsoCOhVrWanZkL02DCg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)