INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '852e1df6058e85834dc271ec9e71b819342d8249281d9dc351f5cb514a521ce8', 
    'z0Pq908T7tiQ4cXVOsxbsdNfYGJ9WrkA0b80FVdaxF4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)