INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51b9d620bc82e82a5cb574bb911fa83d120e8c556a4d3cb851719a86f71eb445', 
    'FgkzLnfX6F9n7I/fKBmK1/+3stwVPwjY5XXyMfB2CT4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)