INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b977bd61865cd19c192bf12097426fe41f7d0e8e0f6ecdff019839a504c20e4', 
    'IwxTgA2s0BCLAJCQ0YnAf2TSJofbp4cTfgF4LAksTGU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)