INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8749daca2e94517efc5fb85f06dd6e12feeea8605eeb53b72f31cee1603c0fef', 
    'aDlqo9nb+2KvejuqJxU9YRNTY4YLPMdu3rSiU9BHruw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)