INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'aaa0c49e3a47a7de3fea651907f67dce711a304d2b19b4204add490a4466c760', 
    '7QeeBBFyq2cBIKqocmbprh37n43bKvzDCzvcGtsd+So=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)