INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a6088289a56b474f0a3efa5bc5355fc9e9300b1efa311bb31784e7e75fccd23', 
    'G0Pa9iw7qocYMB/54Hvktx9bsOyYYmlqha4hOwnyWHo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)