INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a89d398d25929a7b0d26ab4c81d333eab34910f1d1fe35ce35a31b2408c0cab', 
    'kleqZ0brwhRJLa3riS7/cpOzV1+GsC1ttfOeuyHl5pI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)