INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c078abf86eee8a546be3973039732d995b3f577f0914389900efe19da1a13415', 
    'WMVlQ+TbjMTxUcXvw2kSmv6gc9gyETI23IJ4H8Pogqk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)