INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '120740b06a8f1f5022be8c399faf6b89b42d6467099f76685a6cef71a8343fbe', 
    'n3lbw89Jq8PwdG/lphGrqU0xCTuqtEGXSbJ8FkvgxNE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)