INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35a2b5199548d8097940e599433e09c8ecc217078c43672a8e6d01e2eeea8d86', 
    'dn03aKDh/mo1Oq7jIq6lkTXwzf0joGgaiI9ZVOPotL0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)