INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50eeff41117cff36a66c1bb36a80d37e5f9edf3290a920b6ae8cae7fd0e04be8', 
    'dirAgPgwBt/ATwvwLF61R3ThIrkzvdwn9SwA0vrqv+I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)