INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '524f9215674009aecacbf1eec4b669cac1df7fb9ec9099eab442c65eb8268529', 
    'znDQYNPlttSzCu4VBMJRKqOKWE1EBNFMKAfjcdil2l8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)