INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b5c46c05a420be074a363ce5f82f84d78bc9b0d425f775e708bcb56f5a908e1', 
    'x2ssVtlZL2xkw5NZz5lte0uIWTJV2+CCdLwp2mK+1rU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)