INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a50a9121a4b2405db63bbc06a81ac6249c04792e6d450288c4a2fdce437eaab', 
    'xRPxIbsbJ7eQllTmAnoHj7zFFe5dhsCN1Vgb17uJdrw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)