INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '37855ab445e61579f36b6c47f7e72cab7703023797490183ded3d4c1cd43a1b5', 
    'gyGQOllgFxaDkR0I4r1Zwbx6q8zXDdRk+qkOj5NlFro=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)