INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '08039874f2e7afb01a98c03df6b6ea7bbfa7c2c47615489ba3be5bc2d525543c', 
    'XHQbMHyMJRq9Eza2LMv98tFQB6CLQSN6Fv/5nKz9FVk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)