INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '353b6fe7f72ee074a050d495e5d2f468441fb0841e223a3643c28b72674a643e', 
    'kmrpHg8GBa75qYcZK4ytWZNS8XfA1g8CPqqBN/b98L0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)