INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50c6b5a6037638f05dcef4189c5d7c2a281dedaf910ac400fbd4c63b68a09ec4', 
    'Ttfy96Cn6198PQ66QV3RByjHcXdJcgimipD5tdb1vtQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)