INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b345232558c1280c9387bdc0b92bf60ad19533da37136799712f97eb3b836f71', 
    'GOU5aT2D8BpufBZxgCjNXOOnPZw66k31jBfGPdPnWCQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)