INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91098946c01a0193e6ea2037aaa564dd78181d8fc5bee2b9dde357a81ea7489c', 
    'XKm4igJR9YDwO5O2aEG9L6zZesEf8vE374n24v0S/LM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)