INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fc3c07acae4237b1b8bd50e44967f81d99b7605dab1760654bea76eb3934783', 
    '7933az34EfbEdDJGS6FthskXhqJ7LU8EXpI8pCq/9RI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)