INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3da2dc3426f81d4efd4bedaa98590af49449120c0fd2a03caa9a65382a4431a', 
    'nUa6FU517v5BigkZNuQ1tDKpbLUIa2nDGt7X/o1jvQI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)