INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '547845566be34a21c55f34068256d290dc66ed997c24d9f7399baadaaa06902a', 
    '9tL7t5tJVQAiQYkF5nGBBJbTAoGFN9lMF0grRDvf7gk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)