INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec44063e8b3e8eafe04089bc0a48a15d8ffc8ed890c15e9d3eb570bace6c44e3', 
    'kKGdD24387eDDRSoMzq/7r3tdT5q3TpZQGgucbmF/fs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)