INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de221a898c1e8d85495c25767e6cb293e876f764db30a500d9409c9b69040694', 
    'sIacIZjod9cwOpGvBFBlWZwXRSih1JcdoTylRlsIXNk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)