INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b7cbb8a547403a358923e9843c36a2e1eb4a8a342539e73d5558682c744551b', 
    'avag6PHu7Ha8NcPwd+5W7ov54MskNW5LBsIKZkn4ZLk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)