INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a198af8ba2bf0a070462980ddf0fbab82ee77cb5196fac177d06c1110d2b090d', 
    '1I/sscxjzejXUnraOzXFVOixtZ1Z92aua2Pju7DgaWU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)