INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c212ef93747404733c593b820f227e65ebdd867f9c03ef50e030651ee814fd0', 
    'lHjUZENZNuMQEO8WHybvkW3uKfAU9M/6N4t/9bgIOx8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)