INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1bce3023ca60fc5a0d4fc5dec6839300cf9657c431dab0c1f971938c0e30ead0', 
    'aAJpFATkynQZZw9P8bRJ59JuXx9PdSP1b4WsR2oifwE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00117

Result

int(1)