INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2eedc01dcea9ec1a2edd2b20503bf38d011a9e2a959429288dd646dc08905692', 
    'hhbySGhIs6l5rjAMtyxpVsamTFBfarxdPzhJ/0NLWdg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)