INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '845d4bf1566b17b4396b8fe017ab364c5af8484f24c2a9d4436b499f14d1ef0d', 
    '0o6mNXVSxrLIMSUcSmBQIzfEZUKzoDt+8evdKmYehlg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)