INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b293498b1a0adef8aa9dbdceb2c61de57d7bbb64a4ec87ffc7468fa9f06a2a99', 
    'gWAfoNPJxp7rXNJxkAg0sAw9luE+ciHsJPmAfGxDBCQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)