INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4a30cf456f156a8e1895b6f72fb0aa7ceaeee75aa7174d86c1f1ce141e333dc', 
    '7LwareF03wgpcAsHMQjYED1ACfI/otdSkkKvsYwC5nM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)