INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '331e1a57b03b099b9b1b84c34acd2156ef6d7c0c7c13062b1076404fd9c8edfa', 
    'CYkD/aJ7zubPtc3lkOBPTrxh1lAamEjZ114w9Peu7Ug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)