INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b148f3166ef89a5e2cc00018f5e69cf7304b32d80dfd7191b8457133023f699e', 
    'yqRRRLEpOkq9OLyISEEYMOEUSGxNzl3Y6ySB17vlVYU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)