INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e551a183c53eb1aa8b651c9acfd0e8cdb02aee18d76f9eb8c9e817b2d1ab8f35', 
    'nNkJ0ugncNuJQ3sGRet1AWHiiw4E0XMEGWS76n6zmdA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)