INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '438c5d2a327732f0212c83905a990341554f04ac81c143bba709a56925db1a5b', 
    'SI9XJzvdjG4f+rBWUpE2T6LDv0y1OlgMPI6oxpF2Zr8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)