INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6559e3f838357729b2d9ee0e157639502e6bca252f1f5ee12bab583ee5ae59e8', 
    'DvDdx1DLeSsYndTU5oeps7EXMhCto8DnH86KpMVkCEs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)