INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e023e11d2f251dab9111b15ece5b3b26fccf3799a544c84db0ad8c19f8fb3254', 
    'xN1JaGtc02NCxBptmGFERV0x/OGCY8o+31RTT0cg0LQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)