INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c12829c93f476163eb510e6253e0a059f685f03805ff70095ece9620ca8af065', 
    'yQcHXbS7Cx978CvsrKBkq0UlRP9xeT3E/kmJat1lx/w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)