INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad6db537a6f07d8fe05ceba457d05842ad5f50d62446fa2060c90f170a11ed7f', 
    'aCaOT6yC5rvn11pKILCqCCVp2njgFpNqHlH6YnqlwQA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)