INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c98b48fd95821c3c693820ea146661fb36644ed78098963a270a5fd914625561', 
    'xB9Gahn0ASxByBWUIXRcXb47bEDJ7nExhy5fV/2Smj8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)