INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d840eff9f319ad924354c46d1680a4e588a148cca67d088807a9f57eafb3f06', 
    'AjjEErguHHbOXdbEObuEO4Fmj7uzjhZSsg/5Xf0fYes=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)