INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3b51efa0390bc217a4f47370867bb0fb440a4dbccd55575228b9a398cc05d31', 
    'DqN1rMcjJZqrnO0vvxQCLLRJpP+JVISLCT/BGFhYCdA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)