INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21a7a3b0aa922beebb8b1b24ab85ff7512f64b650b4db25b7ea1e49e73c3f6e7', 
    'DiQlsOS61tupx+lF1zx25COnbqDaWpNA43fk+UQuQEA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)