INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8efe61dde642240a08044a7793fa12b209ddc156b6334d514565ef47adcfca09', 
    'rQxy5AWZkuo4/NGlVStkjJLf0Ed6NfI1Dx46yVZAxYg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)