INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dcd202479f4deaa550e217d8107a65a01f97259b294efd4b0c36cd717aee827c', 
    'U2QbCU9CNVFYfL8paczSCbQCI0keKw9junM6b7QyvjA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)