INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6154f5c756632b9594520f99fd2adede644d4fdbd3deea4ea8dd724ea6d4e49e', 
    'wzL6otv4Y5NxDHWgC19UV9jc5I2VJE/jnQeCzDiZZpI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)