INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a612f939ce8b43be04befaee98fec64e1ad028d1832c18aa0ee6e391ca4c0de', 
    'ax5AK7EBbzYlr6LU2qoN3q4GbbFk4nW8ncU8vPd81Ko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)