INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a585ada110d005b520c764b86f3f3de297aa9278a9d6a44e5c72e83df78215a', 
    'RCHph7th+RgJBIp8BUOIvFWUKJeKwNJ8r7gN5h79MMg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)