INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8baa3752061379ce1d927fb506346a93793ae465b5293ade307e373edae10758', 
    'rHCC6P09gw5rTJBxK8DVvGw7BLdgAQNf8Qy3GMtT2WE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)