INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '45543f95b212c6c2bd3fca0dfa2b6e3ce32c51133079c1433e06eb900c1becba', 
    'Md+z505x3Nb1lONNHLJk5KAlmsYeBtlJ1ngc6PNNaoE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)