INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '835bc251a1f8737306286bdc8f541d3e5d9762c2dbffa992a73d41ac268ce7fc', 
    'q8k2z4GElJczwdAlmaRSOnDDw4vGZl6lLycZ5ImVplA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)