INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c8b333c927b7c8579c93752e24a5235a4a97302a0c1baba59d67c7b05745223', 
    '+sjXHFS3t5u8yKEWUSfq6uSk/ebVV9QAJa/EnPeXGVE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)