INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b5621f6a3ac4be27582a01007019a7cd8de35c39a0fe8c70900688619dc67b7', 
    'C1oTAe3SLqpAZ5rYz+PDtFOEO61E1pIaTU5C0bPvVzE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)