INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e51173a3c74176115689e49534f94e30614ef10da931fec189652b6612b6368', 
    'asCs2liKMVklRp9L4ljEx7wDO8sQfbzcDCAtf6pQ7V0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)