INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9345aac34c4a316818b1fe41782d2bc5eed86e4993b3c99f1c590fd7ed94fe61', 
    'cS2r1PO3lKtFvanS5QMe1gNIMxu/BXPmQ39sSNEZp1c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)