INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b7f54b80bd1acd2d8a9452a9947e0c00b5dee260fd978f7ed42a88897654326', 
    'UkZcOxsJzWcKe+JhBxTqnZikl44SfPjfdlX6xXBmluM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)