INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e246a92255c469a52a830f061203d81835fbe06a2a8cd05a5a8c968f3678888d', 
    'AKZDtgZYAiGmPPQ1SF7hzrcrRvocK/eJ0O2iQyc81E4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)