INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f5069ebee0047c0a5c52fc4e33a7dc42143e8bf2150484900a7a026a9cb3f15', 
    'SZc4hxeKMvwxsgznaRY5Mxt540m7pDsL4RNtF0idX80=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)