INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '273165835e0b334fbdf1815527c0f85fa011647e61215f781dbd1446d1d8265b', 
    'j2ybRnV7DqIHrtOftK57qWuvpOEPhw0q6yqez8vOa80=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)