INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03300e887e2c63c842d6e08098c349a79921684677b4aa7cb26088891d8703aa', 
    'LUXvX9R+uLnDtlPjTk2FssQSjQf0OZIqE/qYr9O6FQg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)