INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c3b103516b932fbcbcf9fcd3fe192120283a8bceec3ad4f563a1126fcf67f5b', 
    '4igVNJ8kXdf42XKyn+95VkX0YjqWVc9P4sevyEfF1lI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)