INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd5cf56b85d47713074c378b77ffdd5e8b63e6c597d88b73bd8e4d25d9ce50428', 
    'gKGzcE/4NAa4/75WTJiDSLoMIQH9jUmZIh8KrkK4d0Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)