INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50fd2aa44647779066e08830fb7abfcee66048275c6a9bc40ac5259036edf0b3', 
    'zF+TRt+Y5qwHHYWv7VfsZ5RV1OTm2MEau6LX8VpueZs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)