INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '475112ab951e7137dafbadb6b5171689569bd0a5a944331d6697a662abe3375b', 
    '8h2TFAFpTCes8R0vrQoqr+pg5AtVaQTYCA5kL/BiUkQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)