INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6121ce981afd438085776b9fb416bfca3ba2d875aab1c8e7a0ebd6956eac0ddf', 
    'tHU9I9OSFoapPaarCXlO+NL6YaTj0CyR/LRdYcV6h4U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)