INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3cd516ac251bc35dc8852a88708425c194dba08cbfd80bfaf5f89d205a14362c', 
    'jUQdV3QZW5IOC4zf0NMnftCNCCJ2Am3kuAjH7dgO5hQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)