INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1537de0304c4c5333982d46da1846f5a612420e4da070d8b0397c4c459dc8357', 
    'D9iA7Sz9ndoqIMhilzaOCkwbSjvNkKlPc4+VDf+/zuk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)