INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fa666f049ae5730d9698f6b7407623daea22b5cd2d2e67742ac7b3a8fa73d32e', 
    'jmNZpS5SvZa8grcbUv2P7FJ38jWMPgNng6CNQjoL9Lk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)