INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94d36db3c65dec903baf3faafc25092e579545c1fd1fae0c709fbae586c451af', 
    'sXnqWELgxN4LukIBwBjtlF/wtDmTdsCAqRz3YVip/S8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)