INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8996d92781d1815041459b262d3e4799690e89ccf83cf08a753085eaa728173', 
    'evcYf7lHOHdDsN/LznBQIzCqH7o7vHLQnvom87ttkfE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)