INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6f9c128efb313d92086de0d71babd51d56b32fcd08e6e545710e2f297dcf8b0', 
    'GhuE/+aAEULkrAQn8QgC0nb6nis5B3XwKPSHwp4H5TA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)