INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88878e0c5a82c2cc24452d45dfa4952fa82868bf25680acf6dc3f15313a44ce6', 
    'o6uJrG4YV45M4l2AnDtFKWs5l4cQDuNrXdqTG2mTfpk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)