INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9400b1b85b15c7d79e69bd1e211bf1193adff847cf8cedb1a81a4f0b9284460', 
    'D8qEJvfPY1h3UNaF6bgSz2n4azJbVwQGjt7QpwdU7Ow=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)