INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cdd678c610a0b84555ef1f5e864765cc032d95cd10095c058e6900175fc888f7', 
    '0DfFhHCZvzvbrLDLSuo6To31vk5lnEf6S2QHexZfN5E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)