INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '853e478984ae715b5c38e638cc3893c6e0e85d45da03517537c3c95af283a643', 
    'p0DErFrzf98nzmcepOrBQBSPk/NLs6TcLj+bWdVLYCY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)