INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e754a159083eb2c4d28ba85829292675a649cd1ef60abafb21306592b0036a8', 
    'dRh5SjLaxNG7IiK5OEOdPdyM6woY3tkvQLZ3uL5c6c4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)