INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6f60ddbe395e238a93f010b50357ce326efca4fe4faa68eae561d237fb843aa', 
    'uu/L54YPNaaJCiVWU04MzpbsRh0vEjQnsnTWST4FxEk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)