INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'add37dd5defbc081a764dc6b93d62540989af028c5acd5e73e2f206e948db4a9', 
    'VLJBrbe8IM2hkq64RLqhHFEIj0duNUkfJ+OcKKdQwUI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)