INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c11bb7c4d3809f1d1a21995bd9390692edce3c35fb99a374d20cef554da8392', 
    'JzPLnlnQRinCHPzs52i3YYjkG/0AH/ZWOtS9AVxTZfg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)