INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a02e799e0436451052c1e0c30dd7c8dcba21039b107f24976d18c5ed769da5c7', 
    'Ltc/Yi1xtDegJQXSJDYu2i7CrQexhBJi4U6Ehgjb2Ts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)