INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '883fd42b49b28137988bfb4e1de33283257b880632399d42ca1c14051a1507ff', 
    '5nzDTXwk+mXH3KXWg+qN35a2sA2cQ1CNftx2rkB2fL0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)