INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9b7725c1f94c01e3c21d36f88cbce7e9b2f8a12cf1bc5acd81a68bd31c47ee3', 
    'Mk643306GE2BsxEWzrd6fgTC51mpcyY8/EXwVc5Ict4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)