INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c31c10d744182b1be730d5497802fca0c466fbe1a04749c9d0760035998db945', 
    '+zVvO9XMvymHjuM6++4iAsQTfTOfAr6SaN1gMdKOGCc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)