INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f21f42c24c701fe28514d4e89f3b925cc6e566f14618be8861f6b7959020dab5', 
    'j7RtsziPxu1N5H8eAxUusl0dhB8gvIKHLsu6Wtd2ngk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)