INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56d17a2fcb68f459e3e136987f82382f9b4313912dc8231625d7487641a86c2b', 
    '5kLz4ZzQ3Yywe6B/yPAyXqrADNJu0n9m5RyzTNwnNSc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)