INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '281ce1c39267eb652254b905e18ebb5d5883587013be68eb698a78dfa5dbe4d8', 
    'aBj0nDxQq4mzETeR7hZ/vF8hqWAg3rn7CuqhC8XepEQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)