INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e2e948f5d64d76b847cbb09d130c47ed74f27cae9c29f1015d068c593f6e16b', 
    'D3KkiF5khuATlfG2cm0PWm0Qmgne1DIcPqXZpDzdFDY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)