INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8dea20c9353798b68ba651d914f3d0a1ffc950cf5c13400ede2b298495212a5', 
    'JaDHM4QIvJUKk9ihtPOOcW+6a8NwQn76iDZBQHwrBHw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)